159090848

素因数分解:

$2^5\times 7^2\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 366727284

約数和(自身を除く): 207636436

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 241, 392, 421, 482, 784, 842, 964, 1568, 1684, 1687, 1928, 2947, 3368, 3374, 3856, 5894, 6736, 6748, 7712, 11788, 11809, 13472, 13496, 20629, 23576, 23618, 26992, 41258, 47152, 47236, 53984, 82516, 94304, 94472, 101461, 165032, 188944, 202922, 330064, 377888, 405844, 660128, 710227, 811688, 1420454, 1623376, 2840908, 3246752, 4971589, 5681816, 9943178, 11363632, 19886356, 22727264, 39772712, 79545424, 159090848]

約数ペア:

[(1, 159090848), (2, 79545424), (4, 39772712), (7, 22727264), (8, 19886356), (14, 11363632), (16, 9943178), (28, 5681816), (32, 4971589), (49, 3246752), (56, 2840908), (98, 1623376), (112, 1420454), (196, 811688), (224, 710227), (241, 660128), (392, 405844), (421, 377888), (482, 330064), (784, 202922), (842, 188944), (964, 165032), (1568, 101461), (1684, 94472), (1687, 94304), (1928, 82516), (2947, 53984), (3368, 47236), (3374, 47152), (3856, 41258), (5894, 26992), (6736, 23618), (6748, 23576), (7712, 20629), (11788, 13496), (11809, 13472)]