239870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 24

約数和(自身を含む): 464184

約数和(自身を除く): 224314

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 289, 415, 578, 830, 1411, 1445, 2822, 2890, 7055, 14110, 23987, 47974, 119935, 239870]

約数ペア:

[(1, 239870), (2, 119935), (5, 47974), (10, 23987), (17, 14110), (34, 7055), (83, 2890), (85, 2822), (166, 1445), (170, 1411), (289, 830), (415, 578)]