198822310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9209}}^1$

素因数の和:9360

約数の個数: 32

約数和(自身を含む): 381957120

約数和(自身を除く): 183134810

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 9209, 10795, 18418, 21590, 46045, 92090, 156553, 313106, 782765, 1169543, 1565530, 2339086, 5847715, 11695430, 19882231, 39764462, 99411155, 198822310]

約数ペア:

[(1, 198822310), (2, 99411155), (5, 39764462), (10, 19882231), (17, 11695430), (34, 5847715), (85, 2339086), (127, 1565530), (170, 1169543), (254, 782765), (635, 313106), (1270, 156553), (2159, 92090), (4318, 46045), (9209, 21590), (10795, 18418)]