190019336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 229469944

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3467, 4216, 6851, 6934, 13702, 13868, 27404, 27736, 45071, 54808, 58939, 90142, 107477, 117878, 180284, 214954, 235756, 360568, 429908, 471512, 766207, 859816, 1397201, 1532414, 1827109, 2794402, 3064828, 3654218, 5588804, 6129656, 7308436, 11177608, 14616872, 23752417, 47504834, 95009668, 190019336]

約数ペア:

[(1, 190019336), (2, 95009668), (4, 47504834), (8, 23752417), (13, 14616872), (17, 11177608), (26, 7308436), (31, 6129656), (34, 5588804), (52, 3654218), (62, 3064828), (68, 2794402), (104, 1827109), (124, 1532414), (136, 1397201), (221, 859816), (248, 766207), (403, 471512), (442, 429908), (527, 360568), (806, 235756), (884, 214954), (1054, 180284), (1612, 117878), (1768, 107477), (2108, 90142), (3224, 58939), (3467, 54808), (4216, 45071), (6851, 27736), (6934, 27404), (13702, 13868)]