138840756

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 329609280

約数和(自身を除く): 190768524

約数列:

[1, 2, 3, 4, 6, 12, 97, 181, 194, 291, 362, 388, 543, 582, 659, 724, 1086, 1164, 1318, 1977, 2172, 2636, 3954, 7908, 17557, 35114, 52671, 63923, 70228, 105342, 119279, 127846, 191769, 210684, 238558, 255692, 357837, 383538, 477116, 715674, 767076, 1431348, 11570063, 23140126, 34710189, 46280252, 69420378, 138840756]

約数ペア:

[(1, 138840756), (2, 69420378), (3, 46280252), (4, 34710189), (6, 23140126), (12, 11570063), (97, 1431348), (181, 767076), (194, 715674), (291, 477116), (362, 383538), (388, 357837), (543, 255692), (582, 238558), (659, 210684), (724, 191769), (1086, 127846), (1164, 119279), (1318, 105342), (1977, 70228), (2172, 63923), (2636, 52671), (3954, 35114), (7908, 17557)]