153531242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 241762752

約数和(自身を除く): 88231510

約数列:

[1, 2, 43, 83, 86, 137, 157, 166, 274, 314, 3569, 5891, 6751, 7138, 11371, 11782, 13031, 13502, 21509, 22742, 26062, 43018, 488953, 560333, 924887, 977906, 1120666, 1785247, 1849774, 3570494, 76765621, 153531242]

約数ペア:

[(1, 153531242), (2, 76765621), (43, 3570494), (83, 1849774), (86, 1785247), (137, 1120666), (157, 977906), (166, 924887), (274, 560333), (314, 488953), (3569, 43018), (5891, 26062), (6751, 22742), (7138, 21509), (11371, 13502), (11782, 13031)]