209982968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{69623}}^1$

素因数の和:69671

約数の個数: 32

約数和(自身を含む): 438631200

約数和(自身を除く): 228648232

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 69623, 139246, 278492, 556984, 905099, 1810198, 2019067, 3620396, 4038134, 7240792, 8076268, 16152536, 26247871, 52495742, 104991484, 209982968]

約数ペア:

[(1, 209982968), (2, 104991484), (4, 52495742), (8, 26247871), (13, 16152536), (26, 8076268), (29, 7240792), (52, 4038134), (58, 3620396), (104, 2019067), (116, 1810198), (232, 905099), (377, 556984), (754, 278492), (1508, 139246), (3016, 69623)]