128214892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 244281576

約数和(自身を除く): 116066684

約数列:

[1, 2, 4, 13, 26, 52, 169, 241, 338, 482, 676, 787, 964, 1574, 3133, 3148, 6266, 10231, 12532, 20462, 40729, 40924, 81458, 133003, 162916, 189667, 266006, 379334, 532012, 758668, 2465671, 4931342, 9862684, 32053723, 64107446, 128214892]

約数ペア:

[(1, 128214892), (2, 64107446), (4, 32053723), (13, 9862684), (26, 4931342), (52, 2465671), (169, 758668), (241, 532012), (338, 379334), (482, 266006), (676, 189667), (787, 162916), (964, 133003), (1574, 81458), (3133, 40924), (3148, 40729), (6266, 20462), (10231, 12532)]