101618992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 219985920

約数和(自身を除く): 118366928

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 263, 304, 328, 496, 526, 589, 656, 779, 1052, 1178, 1271, 1558, 2104, 2356, 2542, 3116, 4208, 4712, 4997, 5084, 6232, 8153, 9424, 9994, 10168, 10783, 12464, 16306, 19988, 20336, 21566, 24149, 32612, 39976, 43132, 48298, 65224, 79952, 86264, 96596, 130448, 154907, 172528, 193192, 204877, 309814, 334273, 386384, 409754, 619628, 668546, 819508, 1239256, 1337092, 1639016, 2478512, 2674184, 3278032, 5348368, 6351187, 12702374, 25404748, 50809496, 101618992]

約数ペア:

[(1, 101618992), (2, 50809496), (4, 25404748), (8, 12702374), (16, 6351187), (19, 5348368), (31, 3278032), (38, 2674184), (41, 2478512), (62, 1639016), (76, 1337092), (82, 1239256), (124, 819508), (152, 668546), (164, 619628), (248, 409754), (263, 386384), (304, 334273), (328, 309814), (496, 204877), (526, 193192), (589, 172528), (656, 154907), (779, 130448), (1052, 96596), (1178, 86264), (1271, 79952), (1558, 65224), (2104, 48298), (2356, 43132), (2542, 39976), (3116, 32612), (4208, 24149), (4712, 21566), (4997, 20336), (5084, 19988), (6232, 16306), (8153, 12464), (9424, 10783), (9994, 10168)]