201784556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{9733}}^1$

素因数の和:9881

約数の個数: 24

約数和(自身を含む): 363039264

約数和(自身を除く): 161254708

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 5183, 9733, 10366, 19466, 20732, 38932, 691043, 710509, 1382086, 1421018, 2764172, 2842036, 50446139, 100892278, 201784556]

約数ペア:

[(1, 201784556), (2, 100892278), (4, 50446139), (71, 2842036), (73, 2764172), (142, 1421018), (146, 1382086), (284, 710509), (292, 691043), (5183, 38932), (9733, 20732), (10366, 19466)]