205738274

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 359199360

約数和(自身を除く): 153461086

約数列:

[1, 2, 7, 14, 89, 163, 178, 326, 623, 1013, 1141, 1246, 2026, 2282, 7091, 14182, 14507, 29014, 90157, 101549, 165119, 180314, 203098, 330238, 631099, 1155833, 1262198, 2311666, 14695591, 29391182, 102869137, 205738274]

約数ペア:

[(1, 205738274), (2, 102869137), (7, 29391182), (14, 14695591), (89, 2311666), (163, 1262198), (178, 1155833), (326, 631099), (623, 330238), (1013, 203098), (1141, 180314), (1246, 165119), (2026, 101549), (2282, 90157), (7091, 29014), (14182, 14507)]