156913666

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45377}}^1$

素因数の和:45418

約数の個数: 32

約数和(自身を含む): 304940160

約数和(自身を除く): 148026494

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 45377, 90754, 317639, 589901, 635278, 862163, 1179802, 1724326, 4129307, 6035141, 8258614, 11208119, 12070282, 22416238, 78456833, 156913666]

約数ペア:

[(1, 156913666), (2, 78456833), (7, 22416238), (13, 12070282), (14, 11208119), (19, 8258614), (26, 6035141), (38, 4129307), (91, 1724326), (133, 1179802), (182, 862163), (247, 635278), (266, 589901), (494, 317639), (1729, 90754), (3458, 45377)]