128464664

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{553727}}^1$

素因数の和:553762

約数の個数: 16

約数和(自身を含む): 249177600

約数和(自身を除く): 120712936

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 553727, 1107454, 2214908, 4429816, 16058083, 32116166, 64232332, 128464664]

約数ペア:

[(1, 128464664), (2, 64232332), (4, 32116166), (8, 16058083), (29, 4429816), (58, 2214908), (116, 1107454), (232, 553727)]