201499856

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172517}}^1$

素因数の和:172598

約数の個数: 20

約数和(自身を含む): 395756292

約数和(自身を除く): 194256436

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172517, 345034, 690068, 1380136, 2760272, 12593741, 25187482, 50374964, 100749928, 201499856]

約数ペア:

[(1, 201499856), (2, 100749928), (4, 50374964), (8, 25187482), (16, 12593741), (73, 2760272), (146, 1380136), (292, 690068), (584, 345034), (1168, 172517)]