128145816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{57413}}^1$

素因数の和:57456

約数の個数: 48

約数和(自身を含む): 358263360

約数和(自身を除く): 230117544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 57413, 114826, 172239, 229652, 344478, 459304, 516717, 688956, 1033434, 1377912, 1779803, 2066868, 3559606, 4133736, 5339409, 7119212, 10678818, 14238424, 16018227, 21357636, 32036454, 42715272, 64072908, 128145816]

約数ペア:

[(1, 128145816), (2, 64072908), (3, 42715272), (4, 32036454), (6, 21357636), (8, 16018227), (9, 14238424), (12, 10678818), (18, 7119212), (24, 5339409), (31, 4133736), (36, 3559606), (62, 2066868), (72, 1779803), (93, 1377912), (124, 1033434), (186, 688956), (248, 516717), (279, 459304), (372, 344478), (558, 229652), (744, 172239), (1116, 114826), (2232, 57413)]