168304628

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 297770592

約数和(自身を除く): 129465964

約数列:

[1, 2, 4, 157, 283, 314, 566, 628, 947, 1132, 1894, 3788, 44431, 88862, 148679, 177724, 268001, 297358, 536002, 594716, 1072004, 42076157, 84152314, 168304628]

約数ペア:

[(1, 168304628), (2, 84152314), (4, 42076157), (157, 1072004), (283, 594716), (314, 536002), (566, 297358), (628, 268001), (947, 177724), (1132, 148679), (1894, 88862), (3788, 44431)]