159970910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9631}}^1$

素因数の和:9800

約数の個数: 32

約数和(自身を含む): 316237824

約数和(自身を除く): 156266914

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 9631, 16610, 19262, 48155, 96310, 105941, 211882, 529705, 1059410, 1454281, 2908562, 7271405, 14542810, 15997091, 31994182, 79985455, 159970910]

約数ペア:

[(1, 159970910), (2, 79985455), (5, 31994182), (10, 15997091), (11, 14542810), (22, 7271405), (55, 2908562), (110, 1454281), (151, 1059410), (302, 529705), (755, 211882), (1510, 105941), (1661, 96310), (3322, 48155), (8305, 19262), (9631, 16610)]