202415812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{2377}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 361218200

約数和(自身を除く): 158802388

約数列:

[1, 2, 4, 61, 122, 244, 349, 698, 1396, 2377, 4754, 9508, 21289, 42578, 85156, 144997, 289994, 579988, 829573, 1659146, 3318292, 50603953, 101207906, 202415812]

約数ペア:

[(1, 202415812), (2, 101207906), (4, 50603953), (61, 3318292), (122, 1659146), (244, 829573), (349, 579988), (698, 289994), (1396, 144997), (2377, 85156), (4754, 42578), (9508, 21289)]