161325906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7823}}^1$

素因数の和:8326

約数の個数: 32

約数和(自身を含む): 369543168

約数和(自身を除く): 208217262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 7823, 10311, 15646, 20622, 23469, 46938, 54761, 109522, 164283, 328566, 3841093, 7682186, 11523279, 23046558, 26887651, 53775302, 80662953, 161325906]

約数ペア:

[(1, 161325906), (2, 80662953), (3, 53775302), (6, 26887651), (7, 23046558), (14, 11523279), (21, 7682186), (42, 3841093), (491, 328566), (982, 164283), (1473, 109522), (2946, 54761), (3437, 46938), (6874, 23469), (7823, 20622), (10311, 15646)]