157180816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{58129}}^1$

素因数の和:58163

約数の個数: 30

約数和(自身を含む): 329771490

約数和(自身を除く): 172590674

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 58129, 116258, 232516, 465032, 755677, 930064, 1511354, 3022708, 6045416, 9823801, 12090832, 19647602, 39295204, 78590408, 157180816]

約数ペア:

[(1, 157180816), (2, 78590408), (4, 39295204), (8, 19647602), (13, 12090832), (16, 9823801), (26, 6045416), (52, 3022708), (104, 1511354), (169, 930064), (208, 755677), (338, 465032), (676, 232516), (1352, 116258), (2704, 58129)]