193455800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{14437}}^1$

素因数の和:14520

約数の個数: 48

約数和(自身を含む): 456529560

約数和(自身を除く): 263073760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 14437, 28874, 57748, 72185, 115496, 144370, 288740, 360925, 577480, 721850, 967279, 1443700, 1934558, 2887400, 3869116, 4836395, 7738232, 9672790, 19345580, 24181975, 38691160, 48363950, 96727900, 193455800]

約数ペア:

[(1, 193455800), (2, 96727900), (4, 48363950), (5, 38691160), (8, 24181975), (10, 19345580), (20, 9672790), (25, 7738232), (40, 4836395), (50, 3869116), (67, 2887400), (100, 1934558), (134, 1443700), (200, 967279), (268, 721850), (335, 577480), (536, 360925), (670, 288740), (1340, 144370), (1675, 115496), (2680, 72185), (3350, 57748), (6700, 28874), (13400, 14437)]