242163376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 587462400

約数和(自身を除く): 345299024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 2819, 3068, 3304, 5369, 5638, 6136, 6608, 10738, 11276, 12272, 19733, 21476, 22552, 36647, 39466, 42952, 45104, 73294, 78932, 85904, 146588, 157864, 166321, 256529, 293176, 315728, 332642, 513058, 586352, 665284, 1026116, 1164247, 1330568, 2052232, 2162173, 2328494, 2661136, 4104464, 4324346, 4656988, 8648692, 9313976, 15135211, 17297384, 18627952, 30270422, 34594768, 60540844, 121081688, 242163376]

約数ペア:

[(1, 242163376), (2, 121081688), (4, 60540844), (7, 34594768), (8, 30270422), (13, 18627952), (14, 17297384), (16, 15135211), (26, 9313976), (28, 8648692), (52, 4656988), (56, 4324346), (59, 4104464), (91, 2661136), (104, 2328494), (112, 2162173), (118, 2052232), (182, 1330568), (208, 1164247), (236, 1026116), (364, 665284), (413, 586352), (472, 513058), (728, 332642), (767, 315728), (826, 293176), (944, 256529), (1456, 166321), (1534, 157864), (1652, 146588), (2819, 85904), (3068, 78932), (3304, 73294), (5369, 45104), (5638, 42952), (6136, 39466), (6608, 36647), (10738, 22552), (11276, 21476), (12272, 19733)]