212702972

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{587}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 375889584

約数和(自身を除く): 163186612

約数列:

[1, 2, 4, 157, 314, 577, 587, 628, 1154, 1174, 2308, 2348, 90589, 92159, 181178, 184318, 338699, 362356, 368636, 677398, 1354796, 53175743, 106351486, 212702972]

約数ペア:

[(1, 212702972), (2, 106351486), (4, 53175743), (157, 1354796), (314, 677398), (577, 368636), (587, 362356), (628, 338699), (1154, 184318), (1174, 181178), (2308, 92159), (2348, 90589)]