126880384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{58309}}^1$

素因数の和:58340

約数の個数: 32

約数和(自身を含む): 267642900

約数和(自身を除く): 140762516

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 58309, 116618, 233236, 466472, 932944, 991253, 1865888, 1982506, 3731776, 3965012, 7463552, 7930024, 15860048, 31720096, 63440192, 126880384]

約数ペア:

[(1, 126880384), (2, 63440192), (4, 31720096), (8, 15860048), (16, 7930024), (17, 7463552), (32, 3965012), (34, 3731776), (64, 1982506), (68, 1865888), (128, 991253), (136, 932944), (272, 466472), (544, 233236), (1088, 116618), (2176, 58309)]