153971948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 302090880

約数和(自身を除く): 148118932

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 79, 148, 158, 316, 481, 962, 1013, 1027, 1924, 2026, 2054, 2923, 4052, 4108, 5846, 11692, 13169, 26338, 37481, 37999, 52676, 74962, 75998, 80027, 149924, 151996, 160054, 320108, 487253, 974506, 1040351, 1949012, 2080702, 2960999, 4161404, 5921998, 11843996, 38492987, 76985974, 153971948]

約数ペア:

[(1, 153971948), (2, 76985974), (4, 38492987), (13, 11843996), (26, 5921998), (37, 4161404), (52, 2960999), (74, 2080702), (79, 1949012), (148, 1040351), (158, 974506), (316, 487253), (481, 320108), (962, 160054), (1013, 151996), (1027, 149924), (1924, 80027), (2026, 75998), (2054, 74962), (2923, 52676), (4052, 37999), (4108, 37481), (5846, 26338), (11692, 13169)]