140057008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 219919952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 107, 112, 116, 124, 182, 203, 208, 214, 217, 232, 248, 364, 377, 403, 406, 428, 434, 464, 496, 728, 749, 754, 806, 812, 856, 868, 899, 1391, 1456, 1498, 1508, 1612, 1624, 1712, 1736, 1798, 2639, 2782, 2821, 2996, 3016, 3103, 3224, 3248, 3317, 3472, 3596, 5278, 5564, 5642, 5992, 6032, 6206, 6293, 6448, 6634, 7192, 9737, 10556, 11128, 11284, 11687, 11984, 12412, 12586, 13268, 14384, 19474, 21112, 21721, 22256, 22568, 23219, 23374, 24824, 25172, 26536, 38948, 40339, 42224, 43121, 43442, 45136, 46438, 46748, 49648, 50344, 53072, 77896, 80678, 81809, 86242, 86884, 92876, 93496, 96193, 100688, 155792, 161356, 163618, 172484, 173768, 185752, 186992, 192386, 282373, 301847, 322712, 327236, 344968, 347536, 371504, 384772, 564746, 603694, 645424, 654472, 673351, 689936, 769544, 1129492, 1207388, 1250509, 1308944, 1346702, 1539088, 2258984, 2414776, 2501018, 2693404, 4517968, 4829552, 5002036, 5386808, 8753563, 10004072, 10773616, 17507126, 20008144, 35014252, 70028504, 140057008]

約数ペア:

[(1, 140057008), (2, 70028504), (4, 35014252), (7, 20008144), (8, 17507126), (13, 10773616), (14, 10004072), (16, 8753563), (26, 5386808), (28, 5002036), (29, 4829552), (31, 4517968), (52, 2693404), (56, 2501018), (58, 2414776), (62, 2258984), (91, 1539088), (104, 1346702), (107, 1308944), (112, 1250509), (116, 1207388), (124, 1129492), (182, 769544), (203, 689936), (208, 673351), (214, 654472), (217, 645424), (232, 603694), (248, 564746), (364, 384772), (377, 371504), (403, 347536), (406, 344968), (428, 327236), (434, 322712), (464, 301847), (496, 282373), (728, 192386), (749, 186992), (754, 185752), (806, 173768), (812, 172484), (856, 163618), (868, 161356), (899, 155792), (1391, 100688), (1456, 96193), (1498, 93496), (1508, 92876), (1612, 86884), (1624, 86242), (1712, 81809), (1736, 80678), (1798, 77896), (2639, 53072), (2782, 50344), (2821, 49648), (2996, 46748), (3016, 46438), (3103, 45136), (3224, 43442), (3248, 43121), (3317, 42224), (3472, 40339), (3596, 38948), (5278, 26536), (5564, 25172), (5642, 24824), (5992, 23374), (6032, 23219), (6206, 22568), (6293, 22256), (6448, 21721), (6634, 21112), (7192, 19474), (9737, 14384), (10556, 13268), (11128, 12586), (11284, 12412), (11687, 11984)]