206837456

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 484635648

約数和(自身を除く): 277798192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 868, 1148, 1271, 1453, 1736, 2296, 2542, 2906, 3472, 4592, 5084, 5812, 8897, 10168, 10171, 11624, 17794, 20336, 20342, 23248, 35588, 40684, 45043, 59573, 71176, 81368, 90086, 119146, 142352, 162736, 180172, 238292, 315301, 360344, 417011, 476584, 630602, 720688, 834022, 953168, 1261204, 1668044, 1846763, 2522408, 3336088, 3693526, 5044816, 6672176, 7387052, 12927341, 14774104, 25854682, 29548208, 51709364, 103418728, 206837456]

約数ペア:

[(1, 206837456), (2, 103418728), (4, 51709364), (7, 29548208), (8, 25854682), (14, 14774104), (16, 12927341), (28, 7387052), (31, 6672176), (41, 5044816), (56, 3693526), (62, 3336088), (82, 2522408), (112, 1846763), (124, 1668044), (164, 1261204), (217, 953168), (248, 834022), (287, 720688), (328, 630602), (434, 476584), (496, 417011), (574, 360344), (656, 315301), (868, 238292), (1148, 180172), (1271, 162736), (1453, 142352), (1736, 119146), (2296, 90086), (2542, 81368), (2906, 71176), (3472, 59573), (4592, 45043), (5084, 40684), (5812, 35588), (8897, 23248), (10168, 20342), (10171, 20336), (11624, 17794)]