141860680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272809}}^1$

素因数の和:272833

約数の個数: 32

約数和(自身を含む): 343740600

約数和(自身を除く): 201879920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 272809, 545618, 1091236, 1364045, 2182472, 2728090, 3546517, 5456180, 7093034, 10912360, 14186068, 17732585, 28372136, 35465170, 70930340, 141860680]

約数ペア:

[(1, 141860680), (2, 70930340), (4, 35465170), (5, 28372136), (8, 17732585), (10, 14186068), (13, 10912360), (20, 7093034), (26, 5456180), (40, 3546517), (52, 2728090), (65, 2182472), (104, 1364045), (130, 1091236), (260, 545618), (520, 272809)]