149145160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{34847}}^1$

素因数の和:34965

約数の個数: 32

約数和(自身を含む): 338722560

約数和(自身を除く): 189577400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 34847, 69694, 139388, 174235, 278776, 348470, 696940, 1393880, 3728629, 7457258, 14914516, 18643145, 29829032, 37286290, 74572580, 149145160]

約数ペア:

[(1, 149145160), (2, 74572580), (4, 37286290), (5, 29829032), (8, 18643145), (10, 14914516), (20, 7457258), (40, 3728629), (107, 1393880), (214, 696940), (428, 348470), (535, 278776), (856, 174235), (1070, 139388), (2140, 69694), (4280, 34847)]