201645256

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 382060800

約数和(自身を除く): 180415544

約数列:

[1, 2, 4, 8, 239, 263, 401, 478, 526, 802, 956, 1052, 1604, 1912, 2104, 3208, 62857, 95839, 105463, 125714, 191678, 210926, 251428, 383356, 421852, 502856, 766712, 843704, 25205657, 50411314, 100822628, 201645256]

約数ペア:

[(1, 201645256), (2, 100822628), (4, 50411314), (8, 25205657), (239, 843704), (263, 766712), (401, 502856), (478, 421852), (526, 383356), (802, 251428), (956, 210926), (1052, 191678), (1604, 125714), (1912, 105463), (2104, 95839), (3208, 62857)]