120800912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{444121}}^1$

素因数の和:444146

約数の個数: 20

約数和(自身を含む): 247820076

約数和(自身を除く): 127019164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 444121, 888242, 1776484, 3552968, 7105936, 7550057, 15100114, 30200228, 60400456, 120800912]

約数ペア:

[(1, 120800912), (2, 60400456), (4, 30200228), (8, 15100114), (16, 7550057), (17, 7105936), (34, 3552968), (68, 1776484), (136, 888242), (272, 444121)]