201490276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{21647}}^1$

素因数の和:21843

約数の個数: 24

約数和(自身を含む): 381870720

約数和(自身を除く): 180380444

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 21647, 43294, 86588, 281411, 562822, 1125644, 3874813, 7749626, 15499252, 50372569, 100745138, 201490276]

約数ペア:

[(1, 201490276), (2, 100745138), (4, 50372569), (13, 15499252), (26, 7749626), (52, 3874813), (179, 1125644), (358, 562822), (716, 281411), (2327, 86588), (4654, 43294), (9308, 21647)]