156786375991

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{3331}}^1\times {\mathrm{3347}}^1$

素因数の和:6740

約数の個数: 32

約数和(自身を含む): 187413004800

約数和(自身を除く): 30626628809

約数列:

[1, 7, 41, 49, 287, 343, 2009, 3331, 3347, 14063, 23317, 23429, 136571, 137227, 163219, 164003, 955997, 960589, 1142533, 1148021, 6691979, 6724123, 11148857, 46843853, 47068861, 78041999, 457103137, 546293993, 3199721959, 3824057951, 22398053713, 156786375991]

約数ペア:

[(1, 156786375991), (7, 22398053713), (41, 3824057951), (49, 3199721959), (287, 546293993), (343, 457103137), (2009, 78041999), (3331, 47068861), (3347, 46843853), (14063, 11148857), (23317, 6724123), (23429, 6691979), (136571, 1148021), (137227, 1142533), (163219, 960589), (164003, 955997)]