126876428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 263337984

約数和(自身を除く): 136461556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 313, 434, 467, 626, 868, 934, 1252, 1868, 2191, 3269, 4382, 6538, 8764, 9703, 13076, 14477, 19406, 28954, 38812, 57908, 67921, 101339, 135842, 146171, 202678, 271684, 292342, 405356, 584684, 1023197, 2046394, 4092788, 4531301, 9062602, 18125204, 31719107, 63438214, 126876428]

約数ペア:

[(1, 126876428), (2, 63438214), (4, 31719107), (7, 18125204), (14, 9062602), (28, 4531301), (31, 4092788), (62, 2046394), (124, 1023197), (217, 584684), (313, 405356), (434, 292342), (467, 271684), (626, 202678), (868, 146171), (934, 135842), (1252, 101339), (1868, 67921), (2191, 57908), (3269, 38812), (4382, 28954), (6538, 19406), (8764, 14477), (9703, 13076)]