157460264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3313}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 318740520

約数和(自身を除く): 161280256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3313, 3656, 5941, 6626, 11882, 13252, 23764, 26504, 43069, 47528, 86138, 172276, 344552, 1514041, 3028082, 6056164, 12112328, 19682533, 39365066, 78730132, 157460264]

約数ペア:

[(1, 157460264), (2, 78730132), (4, 39365066), (8, 19682533), (13, 12112328), (26, 6056164), (52, 3028082), (104, 1514041), (457, 344552), (914, 172276), (1828, 86138), (3313, 47528), (3656, 43069), (5941, 26504), (6626, 23764), (11882, 13252)]