220501072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8297}}^1$

素因数の和:8467

約数の個数: 40

約数和(自身を含む): 469202112

約数和(自身を除く): 248701040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 604, 1208, 1661, 2416, 3322, 6644, 8297, 13288, 16594, 26576, 33188, 66376, 91267, 132752, 182534, 365068, 730136, 1252847, 1460272, 2505694, 5011388, 10022776, 13781317, 20045552, 27562634, 55125268, 110250536, 220501072]

約数ペア:

[(1, 220501072), (2, 110250536), (4, 55125268), (8, 27562634), (11, 20045552), (16, 13781317), (22, 10022776), (44, 5011388), (88, 2505694), (151, 1460272), (176, 1252847), (302, 730136), (604, 365068), (1208, 182534), (1661, 132752), (2416, 91267), (3322, 66376), (6644, 33188), (8297, 26576), (13288, 16594)]