210643412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 439350912

約数和(自身を除く): 228707500

約数列:

[1, 2, 4, 7, 14, 28, 43, 53, 86, 106, 172, 212, 301, 371, 602, 742, 1204, 1484, 2279, 3301, 4558, 6602, 9116, 13204, 15953, 23107, 31906, 46214, 63812, 92428, 141943, 174953, 283886, 349906, 567772, 699812, 993601, 1224671, 1987202, 2449342, 3974404, 4898684, 7522979, 15045958, 30091916, 52660853, 105321706, 210643412]

約数ペア:

[(1, 210643412), (2, 105321706), (4, 52660853), (7, 30091916), (14, 15045958), (28, 7522979), (43, 4898684), (53, 3974404), (86, 2449342), (106, 1987202), (172, 1224671), (212, 993601), (301, 699812), (371, 567772), (602, 349906), (742, 283886), (1204, 174953), (1484, 141943), (2279, 92428), (3301, 63812), (4558, 46214), (6602, 31906), (9116, 23107), (13204, 15953)]