169538420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{75017}}^1$

素因数の和:75139

約数の個数: 24

約数和(自身を含む): 359186184

約数和(自身を除く): 189647764

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 75017, 150034, 300068, 375085, 750170, 1500340, 8476921, 16953842, 33907684, 42384605, 84769210, 169538420]

約数ペア:

[(1, 169538420), (2, 84769210), (4, 42384605), (5, 33907684), (10, 16953842), (20, 8476921), (113, 1500340), (226, 750170), (452, 375085), (565, 300068), (1130, 150034), (2260, 75017)]