156956345748

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{661}}^1\times {\mathrm{23473}}^1$

素因数の和:24425

約数の個数: 72

約数和(自身を含む): 398782039656

約数和(自身を除く): 241825693908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 661, 843, 1124, 1322, 1686, 1983, 2529, 2644, 3372, 3966, 5058, 5949, 7932, 10116, 11898, 23473, 23796, 46946, 70419, 93892, 140838, 185741, 211257, 281676, 371482, 422514, 557223, 742964, 845028, 1114446, 1671669, 2228892, 3343338, 6595913, 6686676, 13191826, 15515653, 19787739, 26383652, 31031306, 39575478, 46546959, 59363217, 62062612, 79150956, 93093918, 118726434, 139640877, 186187836, 237452868, 279281754, 558563508, 4359898493, 8719796986, 13079695479, 17439593972, 26159390958, 39239086437, 52318781916, 78478172874, 156956345748]

約数ペア:

[(1, 156956345748), (2, 78478172874), (3, 52318781916), (4, 39239086437), (6, 26159390958), (9, 17439593972), (12, 13079695479), (18, 8719796986), (36, 4359898493), (281, 558563508), (562, 279281754), (661, 237452868), (843, 186187836), (1124, 139640877), (1322, 118726434), (1686, 93093918), (1983, 79150956), (2529, 62062612), (2644, 59363217), (3372, 46546959), (3966, 39575478), (5058, 31031306), (5949, 26383652), (7932, 19787739), (10116, 15515653), (11898, 13191826), (23473, 6686676), (23796, 6595913), (46946, 3343338), (70419, 2228892), (93892, 1671669), (140838, 1114446), (185741, 845028), (211257, 742964), (281676, 557223), (371482, 422514)]