89802116

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{947}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 159370176

約数和(自身を除く): 69568060

約数列:

[1, 2, 4, 151, 157, 302, 314, 604, 628, 947, 1894, 3788, 23707, 47414, 94828, 142997, 148679, 285994, 297358, 571988, 594716, 22450529, 44901058, 89802116]

約数ペア:

[(1, 89802116), (2, 44901058), (4, 22450529), (151, 594716), (157, 571988), (302, 297358), (314, 285994), (604, 148679), (628, 142997), (947, 94828), (1894, 47414), (3788, 23707)]