180880816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{14149}}^1$

素因数の和:14221

約数の個数: 40

約数和(自身を含む): 378993600

約数和(自身を除く): 198112784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 14149, 28298, 56596, 113192, 226384, 240533, 481066, 665003, 962132, 1330006, 1924264, 2660012, 3848528, 5320024, 10640048, 11305051, 22610102, 45220204, 90440408, 180880816]

約数ペア:

[(1, 180880816), (2, 90440408), (4, 45220204), (8, 22610102), (16, 11305051), (17, 10640048), (34, 5320024), (47, 3848528), (68, 2660012), (94, 1924264), (136, 1330006), (188, 962132), (272, 665003), (376, 481066), (752, 240533), (799, 226384), (1598, 113192), (3196, 56596), (6392, 28298), (12784, 14149)]