193638536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{265987}}^1$

素因数の和:266013

約数の個数: 32

約数和(自身を含む): 446859840

約数和(自身を除く): 253221304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 265987, 531974, 1063948, 1861909, 2127896, 3457831, 3723818, 6915662, 7447636, 13831324, 14895272, 24204817, 27662648, 48409634, 96819268, 193638536]

約数ペア:

[(1, 193638536), (2, 96819268), (4, 48409634), (7, 27662648), (8, 24204817), (13, 14895272), (14, 13831324), (26, 7447636), (28, 6915662), (52, 3723818), (56, 3457831), (91, 2127896), (104, 1861909), (182, 1063948), (364, 531974), (728, 265987)]