127902064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{275651}}^1$

素因数の和:275688

約数の個数: 20

約数和(自身を含む): 256356360

約数和(自身を除く): 128454296

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 275651, 551302, 1102604, 2205208, 4410416, 7993879, 15987758, 31975516, 63951032, 127902064]

約数ペア:

[(1, 127902064), (2, 63951032), (4, 31975516), (8, 15987758), (16, 7993879), (29, 4410416), (58, 2205208), (116, 1102604), (232, 551302), (464, 275651)]