220178124

素因数分解:

$2^2\times 3^2\times {\mathrm{2081}}^1\times {\mathrm{2939}}^1$

素因数の和:5030

約数の個数: 36

約数和(自身を含む): 557018280

約数和(自身を除く): 336840156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2081, 2939, 4162, 5878, 6243, 8324, 8817, 11756, 12486, 17634, 18729, 24972, 26451, 35268, 37458, 52902, 74916, 105804, 6116059, 12232118, 18348177, 24464236, 36696354, 55044531, 73392708, 110089062, 220178124]

約数ペア:

[(1, 220178124), (2, 110089062), (3, 73392708), (4, 55044531), (6, 36696354), (9, 24464236), (12, 18348177), (18, 12232118), (36, 6116059), (2081, 105804), (2939, 74916), (4162, 52902), (5878, 37458), (6243, 35268), (8324, 26451), (8817, 24972), (11756, 18729), (12486, 17634)]