131910212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{162451}}^1$

素因数の和:162491

約数の個数: 24

約数和(自身を含む): 272919360

約数和(自身を除く): 141009148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 162451, 324902, 649804, 1137157, 2274314, 4548628, 4711079, 9422158, 18844316, 32977553, 65955106, 131910212]

約数ペア:

[(1, 131910212), (2, 65955106), (4, 32977553), (7, 18844316), (14, 9422158), (28, 4711079), (29, 4548628), (58, 2274314), (116, 1137157), (203, 649804), (406, 324902), (812, 162451)]