131037964

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1213}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 232505280

約数和(自身を除く): 101467316

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 1213, 2426, 4852, 27007, 54014, 108028, 137069, 274138, 289907, 548276, 579814, 1159628, 32759491, 65518982, 131037964]

約数ペア:

[(1, 131037964), (2, 65518982), (4, 32759491), (113, 1159628), (226, 579814), (239, 548276), (452, 289907), (478, 274138), (956, 137069), (1213, 108028), (2426, 54014), (4852, 27007)]