169981968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{272407}}^1$

素因数の和:272431

約数の個数: 40

約数和(自身を含む): 472900288

約数和(自身を除く): 302918320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 272407, 544814, 817221, 1089628, 1634442, 2179256, 3268884, 3541291, 4358512, 6537768, 7082582, 10623873, 13075536, 14165164, 21247746, 28330328, 42495492, 56660656, 84990984, 169981968]

約数ペア:

[(1, 169981968), (2, 84990984), (3, 56660656), (4, 42495492), (6, 28330328), (8, 21247746), (12, 14165164), (13, 13075536), (16, 10623873), (24, 7082582), (26, 6537768), (39, 4358512), (48, 3541291), (52, 3268884), (78, 2179256), (104, 1634442), (156, 1089628), (208, 817221), (312, 544814), (624, 272407)]