128165076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273857}}^1$

素因数の和:273880

約数の個数: 36

約数和(自身を含む): 348895092

約数和(自身を除く): 220730016

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273857, 547714, 821571, 1095428, 1643142, 2464713, 3286284, 3560141, 4929426, 7120282, 9858852, 10680423, 14240564, 21360846, 32041269, 42721692, 64082538, 128165076]

約数ペア:

[(1, 128165076), (2, 64082538), (3, 42721692), (4, 32041269), (6, 21360846), (9, 14240564), (12, 10680423), (13, 9858852), (18, 7120282), (26, 4929426), (36, 3560141), (39, 3286284), (52, 2464713), (78, 1643142), (117, 1095428), (156, 821571), (234, 547714), (468, 273857)]