156921966

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 346594560

約数和(自身を除く): 189672594

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 211, 237, 422, 474, 523, 633, 711, 1046, 1266, 1422, 1569, 1899, 3138, 3798, 4707, 9414, 16669, 33338, 41317, 50007, 82634, 100014, 110353, 123951, 150021, 220706, 247902, 300042, 331059, 371853, 662118, 743706, 993177, 1986354, 8717887, 17435774, 26153661, 52307322, 78460983, 156921966]

約数ペア:

[(1, 156921966), (2, 78460983), (3, 52307322), (6, 26153661), (9, 17435774), (18, 8717887), (79, 1986354), (158, 993177), (211, 743706), (237, 662118), (422, 371853), (474, 331059), (523, 300042), (633, 247902), (711, 220706), (1046, 150021), (1266, 123951), (1422, 110353), (1569, 100014), (1899, 82634), (3138, 50007), (3798, 41317), (4707, 33338), (9414, 16669)]