156655226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 295107264

約数和(自身を除く): 138452038

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 169, 182, 338, 511, 907, 949, 1022, 1183, 1814, 1898, 2366, 6349, 6643, 11791, 12337, 12698, 13286, 23582, 24674, 66211, 82537, 86359, 132422, 153283, 165074, 172718, 306566, 463477, 860743, 926954, 1072981, 1721486, 2145962, 6025201, 11189659, 12050402, 22379318, 78327613, 156655226]

約数ペア:

[(1, 156655226), (2, 78327613), (7, 22379318), (13, 12050402), (14, 11189659), (26, 6025201), (73, 2145962), (91, 1721486), (146, 1072981), (169, 926954), (182, 860743), (338, 463477), (511, 306566), (907, 172718), (949, 165074), (1022, 153283), (1183, 132422), (1814, 86359), (1898, 82537), (2366, 66211), (6349, 24674), (6643, 23582), (11791, 13286), (12337, 12698)]