About the Number

201295728

201295727 ← → 201295729

2進数表記:1011111111111000011101110000

漢数字表記:二億百二十九万五千七百二十八

素因数分解:

2 4 × 3 2 × 19 1 × 29 1 × 43 1 × 59 1

素因数の和:164
約数の個数: 240
約数和(自身を含む): 638352000
約数和(自身を除く): 437056272

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 43, 48, 57, 58, 59, 72, 76, 86, 87, 114, 116, 118, 129, 144, 152, 171, 172, 174, 177, 228, 232, 236, 258, 261, 304, 342, 344, 348, 354, 387, 456, 464, 472, 516, 522, 531, 551, 684, 688, 696, 708, 774, 817, 912, 944, 1032, 1044, 1062, 1102, 1121, 1247, 1368, 1392, 1416, 1548, 1634, 1653, 1711, 2064, 2088, 2124, 2204, 2242, 2451, 2494, 2537, 2736, 2832, 3096, 3268, 3306, 3363, 3422, 3741, 4176, 4248, 4408, 4484, 4902, 4959, 4988, 5074, 5133, 6192, 6536, 6612, 6726, 6844, 7353, 7482, 7611, 8496, 8816, 8968, 9804, 9918, 9976, 10089, 10148, 10266, 11223, 13072, 13224, 13452, 13688, 14706, 14964, 15222, 15399, 17936, 19608, 19836, 19952, 20178, 20296, 20532, 22446, 22833, 23693, 26448, 26904, 27376, 29412, 29928, 30444, 30798, 32509, 39216, 39672, 40356, 40592, 41064, 44892, 45666, 47386, 48203, 53808, 58824, 59856, 60888, 61596, 65018, 71079, 73573, 79344, 80712, 82128, 89784, 91332, 94772, 96406, 97527, 117648, 121776, 123192, 130036, 142158, 144609, 147146, 161424, 179568, 182664, 189544, 192812, 195054, 213237, 220719, 246384, 260072, 284316, 289218, 292581, 294292, 365328, 379088, 385624, 390108, 426474, 433827, 441438, 520144, 568632, 578436, 585162, 588584, 662157, 771248, 780216, 852948, 867654, 882876, 1137264, 1156872, 1170324, 1177168, 1324314, 1397887, 1560432, 1705896, 1735308, 1765752, 2313744, 2340648, 2648628, 2795774, 3411792, 3470616, 3531504, 4193661, 4681296, 5297256, 5591548, 6941232, 8387322, 10594512, 11183096, 12580983, 16774644, 22366192, 25161966, 33549288, 50323932, 67098576, 100647864, 201295728]

約数ペア:
[(1, 201295728), (2, 100647864), (3, 67098576), (4, 50323932), (6, 33549288), (8, 25161966), (9, 22366192), (12, 16774644), (16, 12580983), (18, 11183096), (19, 10594512), (24, 8387322), (29, 6941232), (36, 5591548), (38, 5297256), (43, 4681296), (48, 4193661), (57, 3531504), (58, 3470616), (59, 3411792), (72, 2795774), (76, 2648628), (86, 2340648), (87, 2313744), (114, 1765752), (116, 1735308), (118, 1705896), (129, 1560432), (144, 1397887), (152, 1324314), (171, 1177168), (172, 1170324), (174, 1156872), (177, 1137264), (228, 882876), (232, 867654), (236, 852948), (258, 780216), (261, 771248), (304, 662157), (342, 588584), (344, 585162), (348, 578436), (354, 568632), (387, 520144), (456, 441438), (464, 433827), (472, 426474), (516, 390108), (522, 385624), (531, 379088), (551, 365328), (684, 294292), (688, 292581), (696, 289218), (708, 284316), (774, 260072), (817, 246384), (912, 220719), (944, 213237), (1032, 195054), (1044, 192812), (1062, 189544), (1102, 182664), (1121, 179568), (1247, 161424), (1368, 147146), (1392, 144609), (1416, 142158), (1548, 130036), (1634, 123192), (1653, 121776), (1711, 117648), (2064, 97527), (2088, 96406), (2124, 94772), (2204, 91332), (2242, 89784), (2451, 82128), (2494, 80712), (2537, 79344), (2736, 73573), (2832, 71079), (3096, 65018), (3268, 61596), (3306, 60888), (3363, 59856), (3422, 58824), (3741, 53808), (4176, 48203), (4248, 47386), (4408, 45666), (4484, 44892), (4902, 41064), (4959, 40592), (4988, 40356), (5074, 39672), (5133, 39216), (6192, 32509), (6536, 30798), (6612, 30444), (6726, 29928), (6844, 29412), (7353, 27376), (7482, 26904), (7611, 26448), (8496, 23693), (8816, 22833), (8968, 22446), (9804, 20532), (9918, 20296), (9976, 20178), (10089, 19952), (10148, 19836), (10266, 19608), (11223, 17936), (13072, 15399), (13224, 15222), (13452, 14964), (13688, 14706)]

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