156989341978

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^2\times {\mathrm{27581}}^1$

素因数の和:28079

約数の個数: 36

約数和(自身を含む): 275081712606

約数和(自身を除く): 118092370628

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 1687, 3374, 11809, 23618, 27581, 55162, 58081, 116162, 193067, 386134, 406567, 813134, 1351469, 2702938, 2845969, 5691938, 6647021, 13294042, 46529147, 93058294, 325704029, 651408058, 1601932061, 3203864122, 11213524427, 22427048854, 78494670989, 156989341978]

約数ペア:

[(1, 156989341978), (2, 78494670989), (7, 22427048854), (14, 11213524427), (49, 3203864122), (98, 1601932061), (241, 651408058), (482, 325704029), (1687, 93058294), (3374, 46529147), (11809, 13294042), (23618, 6647021), (27581, 5691938), (55162, 2845969), (58081, 2702938), (116162, 1351469), (193067, 813134), (386134, 406567)]