331365946

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 515922048

約数和(自身を除く): 184556102

約数列:

[1, 2, 71, 107, 113, 142, 193, 214, 226, 386, 7597, 8023, 12091, 13703, 15194, 16046, 20651, 21809, 24182, 27406, 41302, 43618, 858461, 1466221, 1548439, 1716922, 2333563, 2932442, 3096878, 4667126, 165682973, 331365946]

約数ペア:

[(1, 331365946), (2, 165682973), (71, 4667126), (107, 3096878), (113, 2932442), (142, 2333563), (193, 1716922), (214, 1548439), (226, 1466221), (386, 858461), (7597, 43618), (8023, 41302), (12091, 27406), (13703, 24182), (15194, 21809), (16046, 20651)]