129715728

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{26237}}^1$

素因数の和:26351

約数の個数: 40

約数和(自身を含む): 338365248

約数和(自身を除く): 208649520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 26237, 52474, 78711, 104948, 157422, 209896, 314844, 419792, 629688, 1259376, 2702411, 5404822, 8107233, 10809644, 16214466, 21619288, 32428932, 43238576, 64857864, 129715728]

約数ペア:

[(1, 129715728), (2, 64857864), (3, 43238576), (4, 32428932), (6, 21619288), (8, 16214466), (12, 10809644), (16, 8107233), (24, 5404822), (48, 2702411), (103, 1259376), (206, 629688), (309, 419792), (412, 314844), (618, 209896), (824, 157422), (1236, 104948), (1648, 78711), (2472, 52474), (4944, 26237)]