208060688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69539}}^1$

素因数の和:69575

約数の個数: 40

約数和(自身を含む): 465639840

約数和(自身を除く): 257579152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 69539, 139078, 278156, 556312, 764929, 1112624, 1182163, 1529858, 2364326, 3059716, 4728652, 6119432, 9457304, 12238864, 13003793, 18914608, 26007586, 52015172, 104030344, 208060688]

約数ペア:

[(1, 208060688), (2, 104030344), (4, 52015172), (8, 26007586), (11, 18914608), (16, 13003793), (17, 12238864), (22, 9457304), (34, 6119432), (44, 4728652), (68, 3059716), (88, 2364326), (136, 1529858), (176, 1182163), (187, 1112624), (272, 764929), (374, 556312), (748, 278156), (1496, 139078), (2992, 69539)]