215156696

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 414784800

約数和(自身を除く): 199628104

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5183, 5189, 10366, 10378, 20732, 20756, 41464, 41512, 368419, 378797, 736838, 757594, 1473676, 1515188, 2947352, 3030376, 26894587, 53789174, 107578348, 215156696]

約数ペア:

[(1, 215156696), (2, 107578348), (4, 53789174), (8, 26894587), (71, 3030376), (73, 2947352), (142, 1515188), (146, 1473676), (284, 757594), (292, 736838), (568, 378797), (584, 368419), (5183, 41512), (5189, 41464), (10366, 20756), (10378, 20732)]