156600784

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{9817}}^1$

素因数の和:10822

約数の個数: 20

約数和(自身を含む): 303749284

約数和(自身を除く): 147148500

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 9817, 15952, 19634, 39268, 78536, 157072, 9787549, 19575098, 39150196, 78300392, 156600784]

約数ペア:

[(1, 156600784), (2, 78300392), (4, 39150196), (8, 19575098), (16, 9787549), (997, 157072), (1994, 78536), (3988, 39268), (7976, 19634), (9817, 15952)]