122981968

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 242234496

約数和(自身を除く): 119252528

約数列:

[1, 2, 4, 8, 16, 113, 226, 251, 271, 452, 502, 542, 904, 1004, 1084, 1808, 2008, 2168, 4016, 4336, 28363, 30623, 56726, 61246, 68021, 113452, 122492, 136042, 226904, 244984, 272084, 453808, 489968, 544168, 1088336, 7686373, 15372746, 30745492, 61490984, 122981968]

約数ペア:

[(1, 122981968), (2, 61490984), (4, 30745492), (8, 15372746), (16, 7686373), (113, 1088336), (226, 544168), (251, 489968), (271, 453808), (452, 272084), (502, 244984), (542, 226904), (904, 136042), (1004, 122492), (1084, 113452), (1808, 68021), (2008, 61246), (2168, 56726), (4016, 30623), (4336, 28363)]