157671380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{47207}}^1$

素因数の和:47383

約数の個数: 24

約数和(自身を含む): 333099648

約数和(自身を除く): 175428268

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 47207, 94414, 188828, 236035, 472070, 944140, 7883569, 15767138, 31534276, 39417845, 78835690, 157671380]

約数ペア:

[(1, 157671380), (2, 78835690), (4, 39417845), (5, 31534276), (10, 15767138), (20, 7883569), (167, 944140), (334, 472070), (668, 236035), (835, 188828), (1670, 94414), (3340, 47207)]