127751348

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 226017792

約数和(自身を除く): 98266444

約数列:

[1, 2, 4, 197, 223, 394, 446, 727, 788, 892, 1454, 2908, 43931, 87862, 143219, 162121, 175724, 286438, 324242, 572876, 648484, 31937837, 63875674, 127751348]

約数ペア:

[(1, 127751348), (2, 63875674), (4, 31937837), (197, 648484), (223, 572876), (394, 324242), (446, 286438), (727, 175724), (788, 162121), (892, 143219), (1454, 87862), (2908, 43931)]