206839890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 605404800

約数和(自身を除く): 398564910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 43, 45, 57, 58, 86, 87, 90, 95, 97, 114, 129, 145, 171, 174, 190, 194, 215, 258, 261, 285, 290, 291, 342, 387, 430, 435, 485, 522, 551, 570, 582, 645, 774, 817, 855, 870, 873, 970, 1102, 1247, 1290, 1305, 1455, 1634, 1653, 1710, 1746, 1843, 1935, 2451, 2494, 2610, 2755, 2813, 2910, 3306, 3686, 3741, 3870, 4085, 4171, 4365, 4902, 4959, 5510, 5529, 5626, 6235, 7353, 7482, 8170, 8265, 8342, 8439, 8730, 9215, 9918, 11058, 11223, 12255, 12470, 12513, 14065, 14706, 16530, 16587, 16878, 18430, 18705, 20855, 22446, 23693, 24510, 24795, 25026, 25317, 27645, 28130, 33174, 36765, 37410, 37539, 41710, 42195, 47386, 49590, 50634, 53447, 55290, 56115, 62565, 71079, 73530, 75078, 79249, 82935, 84390, 106894, 112230, 118465, 120959, 125130, 126585, 142158, 158498, 160341, 165870, 187695, 213237, 236930, 237747, 241918, 253170, 267235, 320682, 355395, 362877, 375390, 396245, 426474, 475494, 481023, 534470, 604795, 710790, 713241, 725754, 792490, 801705, 962046, 1066185, 1088631, 1188735, 1209590, 1426482, 1603410, 1814385, 2132370, 2177262, 2298221, 2377470, 2405115, 3566205, 3628770, 4596442, 4810230, 5443155, 6894663, 7132410, 10886310, 11491105, 13789326, 20683989, 22982210, 34473315, 41367978, 68946630, 103419945, 206839890]

約数ペア:

[(1, 206839890), (2, 103419945), (3, 68946630), (5, 41367978), (6, 34473315), (9, 22982210), (10, 20683989), (15, 13789326), (18, 11491105), (19, 10886310), (29, 7132410), (30, 6894663), (38, 5443155), (43, 4810230), (45, 4596442), (57, 3628770), (58, 3566205), (86, 2405115), (87, 2377470), (90, 2298221), (95, 2177262), (97, 2132370), (114, 1814385), (129, 1603410), (145, 1426482), (171, 1209590), (174, 1188735), (190, 1088631), (194, 1066185), (215, 962046), (258, 801705), (261, 792490), (285, 725754), (290, 713241), (291, 710790), (342, 604795), (387, 534470), (430, 481023), (435, 475494), (485, 426474), (522, 396245), (551, 375390), (570, 362877), (582, 355395), (645, 320682), (774, 267235), (817, 253170), (855, 241918), (870, 237747), (873, 236930), (970, 213237), (1102, 187695), (1247, 165870), (1290, 160341), (1305, 158498), (1455, 142158), (1634, 126585), (1653, 125130), (1710, 120959), (1746, 118465), (1843, 112230), (1935, 106894), (2451, 84390), (2494, 82935), (2610, 79249), (2755, 75078), (2813, 73530), (2910, 71079), (3306, 62565), (3686, 56115), (3741, 55290), (3870, 53447), (4085, 50634), (4171, 49590), (4365, 47386), (4902, 42195), (4959, 41710), (5510, 37539), (5529, 37410), (5626, 36765), (6235, 33174), (7353, 28130), (7482, 27645), (8170, 25317), (8265, 25026), (8342, 24795), (8439, 24510), (8730, 23693), (9215, 22446), (9918, 20855), (11058, 18705), (11223, 18430), (12255, 16878), (12470, 16587), (12513, 16530), (14065, 14706)]