209264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 468720

約数和(自身を除く): 259456

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 41, 44, 58, 82, 88, 116, 164, 176, 232, 319, 328, 451, 464, 638, 656, 902, 1189, 1276, 1804, 2378, 2552, 3608, 4756, 5104, 7216, 9512, 13079, 19024, 26158, 52316, 104632, 209264]

約数ペア:

[(1, 209264), (2, 104632), (4, 52316), (8, 26158), (11, 19024), (16, 13079), (22, 9512), (29, 7216), (41, 5104), (44, 4756), (58, 3608), (82, 2552), (88, 2378), (116, 1804), (164, 1276), (176, 1189), (232, 902), (319, 656), (328, 638), (451, 464)]