About the Number

121891536

121891535 ← → 121891537

2進数表記:111010000111110101011010000

漢数字表記:一億二千百八十九万千五百三十六

素因数分解:

2 4 × 3 2 × 13 1 × 19 1 × 23 1 × 149 1

素因数の和:218
約数の個数: 240
約数和(自身を含む): 406224000
約数和(自身を除く): 284332464

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 144, 149, 152, 156, 171, 184, 207, 208, 228, 234, 247, 276, 298, 299, 304, 312, 342, 368, 414, 437, 447, 456, 468, 494, 552, 596, 598, 624, 684, 741, 828, 874, 894, 897, 912, 936, 988, 1104, 1192, 1196, 1311, 1341, 1368, 1482, 1656, 1748, 1788, 1794, 1872, 1937, 1976, 2223, 2384, 2392, 2622, 2682, 2691, 2736, 2831, 2964, 3312, 3427, 3496, 3576, 3588, 3874, 3933, 3952, 4446, 4784, 5244, 5364, 5382, 5662, 5681, 5811, 5928, 6854, 6992, 7152, 7176, 7748, 7866, 8493, 8892, 10281, 10488, 10728, 10764, 11324, 11362, 11622, 11856, 13708, 14352, 15496, 15732, 16986, 17043, 17433, 17784, 20562, 20976, 21456, 21528, 22648, 22724, 23244, 25479, 27416, 30843, 30992, 31464, 33972, 34086, 34866, 35568, 36803, 41124, 43056, 44551, 45296, 45448, 46488, 50958, 51129, 54832, 61686, 62928, 65113, 67944, 68172, 69732, 73606, 82248, 89102, 90896, 92976, 101916, 102258, 110409, 123372, 130226, 133653, 135888, 136344, 139464, 147212, 164496, 178204, 195339, 203832, 204516, 220818, 246744, 260452, 267306, 272688, 278928, 294424, 331227, 356408, 390678, 400959, 407664, 409032, 441636, 493488, 520904, 534612, 586017, 588848, 662454, 712816, 781356, 801918, 818064, 846469, 883272, 1041808, 1069224, 1172034, 1324908, 1562712, 1603836, 1692938, 1766544, 2138448, 2344068, 2539407, 2649816, 3125424, 3207672, 3385876, 4688136, 5078814, 5299632, 6415344, 6771752, 7618221, 9376272, 10157628, 13543504, 15236442, 20315256, 30472884, 40630512, 60945768, 121891536]

約数ペア:
[(1, 121891536), (2, 60945768), (3, 40630512), (4, 30472884), (6, 20315256), (8, 15236442), (9, 13543504), (12, 10157628), (13, 9376272), (16, 7618221), (18, 6771752), (19, 6415344), (23, 5299632), (24, 5078814), (26, 4688136), (36, 3385876), (38, 3207672), (39, 3125424), (46, 2649816), (48, 2539407), (52, 2344068), (57, 2138448), (69, 1766544), (72, 1692938), (76, 1603836), (78, 1562712), (92, 1324908), (104, 1172034), (114, 1069224), (117, 1041808), (138, 883272), (144, 846469), (149, 818064), (152, 801918), (156, 781356), (171, 712816), (184, 662454), (207, 588848), (208, 586017), (228, 534612), (234, 520904), (247, 493488), (276, 441636), (298, 409032), (299, 407664), (304, 400959), (312, 390678), (342, 356408), (368, 331227), (414, 294424), (437, 278928), (447, 272688), (456, 267306), (468, 260452), (494, 246744), (552, 220818), (596, 204516), (598, 203832), (624, 195339), (684, 178204), (741, 164496), (828, 147212), (874, 139464), (894, 136344), (897, 135888), (912, 133653), (936, 130226), (988, 123372), (1104, 110409), (1192, 102258), (1196, 101916), (1311, 92976), (1341, 90896), (1368, 89102), (1482, 82248), (1656, 73606), (1748, 69732), (1788, 68172), (1794, 67944), (1872, 65113), (1937, 62928), (1976, 61686), (2223, 54832), (2384, 51129), (2392, 50958), (2622, 46488), (2682, 45448), (2691, 45296), (2736, 44551), (2831, 43056), (2964, 41124), (3312, 36803), (3427, 35568), (3496, 34866), (3576, 34086), (3588, 33972), (3874, 31464), (3933, 30992), (3952, 30843), (4446, 27416), (4784, 25479), (5244, 23244), (5364, 22724), (5382, 22648), (5662, 21528), (5681, 21456), (5811, 20976), (5928, 20562), (6854, 17784), (6992, 17433), (7152, 17043), (7176, 16986), (7748, 15732), (7866, 15496), (8493, 14352), (8892, 13708), (10281, 11856), (10488, 11622), (10728, 11362), (10764, 11324)]

このpageの処理時間: 0.009134769439697266 seconds