156884110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{189017}}^1$

素因数の和:189107

約数の個数: 16

約数和(自身を含む): 285795216

約数和(自身を除く): 128911106

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 189017, 378034, 945085, 1890170, 15688411, 31376822, 78442055, 156884110]

約数ペア:

[(1, 156884110), (2, 78442055), (5, 31376822), (10, 15688411), (83, 1890170), (166, 945085), (415, 378034), (830, 189017)]