155250238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{839}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 119087042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 647, 839, 1294, 1678, 7117, 8411, 9229, 10907, 14234, 16822, 18458, 21814, 92521, 119977, 185042, 239954, 542833, 1085666, 5971163, 7056829, 11942326, 14113658, 77625119, 155250238]

約数ペア:

[(1, 155250238), (2, 77625119), (11, 14113658), (13, 11942326), (22, 7056829), (26, 5971163), (143, 1085666), (286, 542833), (647, 239954), (839, 185042), (1294, 119977), (1678, 92521), (7117, 21814), (8411, 18458), (9229, 16822), (10907, 14234)]