156764010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401959}}^1$

素因数の和:401982

約数の個数: 32

約数和(自身を含む): 405175680

約数和(自身を除く): 248411670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401959, 803918, 1205877, 2009795, 2411754, 4019590, 5225467, 6029385, 10450934, 12058770, 15676401, 26127335, 31352802, 52254670, 78382005, 156764010]

約数ペア:

[(1, 156764010), (2, 78382005), (3, 52254670), (5, 31352802), (6, 26127335), (10, 15676401), (13, 12058770), (15, 10450934), (26, 6029385), (30, 5225467), (39, 4019590), (65, 2411754), (78, 2009795), (130, 1205877), (195, 803918), (390, 401959)]