129995584

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 267297408

約数和(自身を除く): 137301824

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 107, 164, 214, 328, 428, 463, 656, 856, 926, 1312, 1712, 1852, 2624, 3424, 3704, 4387, 6848, 7408, 8774, 14816, 17548, 18983, 29632, 35096, 37966, 49541, 70192, 75932, 99082, 140384, 151864, 198164, 280768, 303728, 396328, 607456, 792656, 1214912, 1585312, 2031181, 3170624, 4062362, 8124724, 16249448, 32498896, 64997792, 129995584]

約数ペア:

[(1, 129995584), (2, 64997792), (4, 32498896), (8, 16249448), (16, 8124724), (32, 4062362), (41, 3170624), (64, 2031181), (82, 1585312), (107, 1214912), (164, 792656), (214, 607456), (328, 396328), (428, 303728), (463, 280768), (656, 198164), (856, 151864), (926, 140384), (1312, 99082), (1712, 75932), (1852, 70192), (2624, 49541), (3424, 37966), (3704, 35096), (4387, 29632), (6848, 18983), (7408, 17548), (8774, 14816)]