121712272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 267732864

約数和(自身を除く): 146020592

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 101, 164, 167, 176, 202, 328, 334, 404, 451, 656, 668, 808, 902, 1111, 1336, 1616, 1804, 1837, 2222, 2672, 3608, 3674, 4141, 4444, 6847, 7216, 7348, 8282, 8888, 13694, 14696, 16564, 16867, 17776, 27388, 29392, 33128, 33734, 45551, 54776, 66256, 67468, 75317, 91102, 109552, 134936, 150634, 182204, 185537, 269872, 301268, 364408, 371074, 602536, 691547, 728816, 742148, 1205072, 1383094, 1484296, 2766188, 2968592, 5532376, 7607017, 11064752, 15214034, 30428068, 60856136, 121712272]

約数ペア:

[(1, 121712272), (2, 60856136), (4, 30428068), (8, 15214034), (11, 11064752), (16, 7607017), (22, 5532376), (41, 2968592), (44, 2766188), (82, 1484296), (88, 1383094), (101, 1205072), (164, 742148), (167, 728816), (176, 691547), (202, 602536), (328, 371074), (334, 364408), (404, 301268), (451, 269872), (656, 185537), (668, 182204), (808, 150634), (902, 134936), (1111, 109552), (1336, 91102), (1616, 75317), (1804, 67468), (1837, 66256), (2222, 54776), (2672, 45551), (3608, 33734), (3674, 33128), (4141, 29392), (4444, 27388), (6847, 17776), (7216, 16867), (7348, 16564), (8282, 14696), (8888, 13694)]