126217928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40351}}^1$

素因数の和:40397

約数の個数: 32

約数和(自身を含む): 261480960

約数和(自身を除く): 135263032

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 40351, 80702, 161404, 322808, 685967, 928073, 1371934, 1856146, 2743868, 3712292, 5487736, 7424584, 15777241, 31554482, 63108964, 126217928]

約数ペア:

[(1, 126217928), (2, 63108964), (4, 31554482), (8, 15777241), (17, 7424584), (23, 5487736), (34, 3712292), (46, 2743868), (68, 1856146), (92, 1371934), (136, 928073), (184, 685967), (391, 322808), (782, 161404), (1564, 80702), (3128, 40351)]