155728856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7207}}^1$

素因数の和:7323

約数の個数: 32

約数和(自身を含む): 304033440

約数和(自身を除く): 148304584

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 2701, 5402, 7207, 10804, 14414, 21608, 28828, 57656, 266659, 526111, 533318, 1052222, 1066636, 2104444, 2133272, 4208888, 19466107, 38932214, 77864428, 155728856]

約数ペア:

[(1, 155728856), (2, 77864428), (4, 38932214), (8, 19466107), (37, 4208888), (73, 2133272), (74, 2104444), (146, 1066636), (148, 1052222), (292, 533318), (296, 526111), (584, 266659), (2701, 57656), (5402, 28828), (7207, 21608), (10804, 14414)]