155113606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1097}}^1$

素因数の和:1240

約数の個数: 24

約数和(自身を含む): 249224040

約数和(自身を除く): 94110434

約数列:

[1, 2, 19, 38, 61, 122, 1097, 1159, 2194, 2318, 3721, 7442, 20843, 41686, 66917, 70699, 133834, 141398, 1271423, 2542846, 4081937, 8163874, 77556803, 155113606]

約数ペア:

[(1, 155113606), (2, 77556803), (19, 8163874), (38, 4081937), (61, 2542846), (122, 1271423), (1097, 141398), (1159, 133834), (2194, 70699), (2318, 66917), (3721, 41686), (7442, 20843)]