202139920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{34613}}^1$

素因数の和:34699

約数の個数: 40

約数和(自身を含む): 476427096

約数和(自身を除く): 274287176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 34613, 69226, 138452, 173065, 276904, 346130, 553808, 692260, 1384520, 2526749, 2769040, 5053498, 10106996, 12633745, 20213992, 25267490, 40427984, 50534980, 101069960, 202139920]

約数ペア:

[(1, 202139920), (2, 101069960), (4, 50534980), (5, 40427984), (8, 25267490), (10, 20213992), (16, 12633745), (20, 10106996), (40, 5053498), (73, 2769040), (80, 2526749), (146, 1384520), (292, 692260), (365, 553808), (584, 346130), (730, 276904), (1168, 173065), (1460, 138452), (2920, 69226), (5840, 34613)]