156231738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{667657}}^1$

素因数の和:667678

約数の個数: 24

約数和(自身を含む): 364541268

約数和(自身を除く): 208309530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 667657, 1335314, 2002971, 4005942, 6008913, 8679541, 12017826, 17359082, 26038623, 52077246, 78115869, 156231738]

約数ペア:

[(1, 156231738), (2, 78115869), (3, 52077246), (6, 26038623), (9, 17359082), (13, 12017826), (18, 8679541), (26, 6008913), (39, 4005942), (78, 2002971), (117, 1335314), (234, 667657)]