144405740

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{15461}}^1$

素因数の和:15937

約数の個数: 24

約数和(自身を含む): 303921072

約数和(自身を除く): 159515332

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 15461, 30922, 61844, 77305, 154610, 309220, 7220287, 14440574, 28881148, 36101435, 72202870, 144405740]

約数ペア:

[(1, 144405740), (2, 72202870), (4, 36101435), (5, 28881148), (10, 14440574), (20, 7220287), (467, 309220), (934, 154610), (1868, 77305), (2335, 61844), (4670, 30922), (9340, 15461)]