201788752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 451399680

約数和(自身を除く): 249610928

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 79, 88, 92, 158, 176, 184, 253, 316, 368, 506, 631, 632, 869, 1012, 1262, 1264, 1738, 1817, 2024, 2524, 3476, 3634, 4048, 5048, 6941, 6952, 7268, 10096, 13882, 13904, 14513, 14536, 19987, 27764, 29026, 29072, 39974, 49849, 55528, 58052, 79948, 99698, 111056, 116104, 159643, 159896, 199396, 232208, 319286, 319792, 398792, 548339, 638572, 797584, 1096678, 1146527, 1277144, 2193356, 2293054, 2554288, 4386712, 4586108, 8773424, 9172216, 12611797, 18344432, 25223594, 50447188, 100894376, 201788752]

約数ペア:

[(1, 201788752), (2, 100894376), (4, 50447188), (8, 25223594), (11, 18344432), (16, 12611797), (22, 9172216), (23, 8773424), (44, 4586108), (46, 4386712), (79, 2554288), (88, 2293054), (92, 2193356), (158, 1277144), (176, 1146527), (184, 1096678), (253, 797584), (316, 638572), (368, 548339), (506, 398792), (631, 319792), (632, 319286), (869, 232208), (1012, 199396), (1262, 159896), (1264, 159643), (1738, 116104), (1817, 111056), (2024, 99698), (2524, 79948), (3476, 58052), (3634, 55528), (4048, 49849), (5048, 39974), (6941, 29072), (6952, 29026), (7268, 27764), (10096, 19987), (13882, 14536), (13904, 14513)]