220163508

素因数分解:

$2^2\times 3^4\times {\mathrm{679517}}^1$

素因数の和:679533

約数の個数: 30

約数和(自身を含む): 575551746

約数和(自身を除く): 355388238

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 679517, 1359034, 2038551, 2718068, 4077102, 6115653, 8154204, 12231306, 18346959, 24462612, 36693918, 55040877, 73387836, 110081754, 220163508]

約数ペア:

[(1, 220163508), (2, 110081754), (3, 73387836), (4, 55040877), (6, 36693918), (9, 24462612), (12, 18346959), (18, 12231306), (27, 8154204), (36, 6115653), (54, 4077102), (81, 2718068), (108, 2038551), (162, 1359034), (324, 679517)]