168835410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81563}}^1$

素因数の和:81599

約数の個数: 48

約数和(自身を含む): 458063424

約数和(自身を除く): 289228014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 81563, 163126, 244689, 407815, 489378, 734067, 815630, 1223445, 1468134, 1875949, 2446890, 3670335, 3751898, 5627847, 7340670, 9379745, 11255694, 16883541, 18759490, 28139235, 33767082, 56278470, 84417705, 168835410]

約数ペア:

[(1, 168835410), (2, 84417705), (3, 56278470), (5, 33767082), (6, 28139235), (9, 18759490), (10, 16883541), (15, 11255694), (18, 9379745), (23, 7340670), (30, 5627847), (45, 3751898), (46, 3670335), (69, 2446890), (90, 1875949), (115, 1468134), (138, 1223445), (207, 815630), (230, 734067), (345, 489378), (414, 407815), (690, 244689), (1035, 163126), (2070, 81563)]