127949912

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{70457}}^1$

素因数の和:70690

約数の個数: 16

約数和(自身を含む): 240966360

約数和(自身を除く): 113016448

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 70457, 140914, 281828, 563656, 15993739, 31987478, 63974956, 127949912]

約数ペア:

[(1, 127949912), (2, 63974956), (4, 31987478), (8, 15993739), (227, 563656), (454, 281828), (908, 140914), (1816, 70457)]