207368528

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{156151}}^1$

素因数の和:156242

約数の個数: 20

約数和(自身を含む): 406619808

約数和(自身を除く): 199251280

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 156151, 312302, 624604, 1249208, 2498416, 12960533, 25921066, 51842132, 103684264, 207368528]

約数ペア:

[(1, 207368528), (2, 103684264), (4, 51842132), (8, 25921066), (16, 12960533), (83, 2498416), (166, 1249208), (332, 624604), (664, 312302), (1328, 156151)]