90941308

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 161254800

約数和(自身を除く): 70313492

約数列:

[1, 2, 4, 157, 179, 314, 358, 628, 716, 809, 1618, 3236, 28103, 56206, 112412, 127013, 144811, 254026, 289622, 508052, 579244, 22735327, 45470654, 90941308]

約数ペア:

[(1, 90941308), (2, 45470654), (4, 22735327), (157, 579244), (179, 508052), (314, 289622), (358, 254026), (628, 144811), (716, 127013), (809, 112412), (1618, 56206), (3236, 28103)]