128927292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4327}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 325742592

約数和(自身を除く): 196815300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4327, 4966, 7449, 8654, 9932, 12981, 14898, 17308, 25962, 29796, 51924, 56251, 112502, 168753, 225004, 337506, 675012, 826457, 1652914, 2479371, 3305828, 4958742, 9917484, 10743941, 21487882, 32231823, 42975764, 64463646, 128927292]

約数ペア:

[(1, 128927292), (2, 64463646), (3, 42975764), (4, 32231823), (6, 21487882), (12, 10743941), (13, 9917484), (26, 4958742), (39, 3305828), (52, 2479371), (78, 1652914), (156, 826457), (191, 675012), (382, 337506), (573, 225004), (764, 168753), (1146, 112502), (2292, 56251), (2483, 51924), (4327, 29796), (4966, 25962), (7449, 17308), (8654, 14898), (9932, 12981)]