12200188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 28987616

約数和(自身を除く): 16787428

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 277, 286, 308, 364, 484, 554, 572, 847, 1001, 1108, 1573, 1694, 1939, 2002, 3047, 3146, 3388, 3601, 3878, 4004, 6094, 6292, 7202, 7756, 11011, 12188, 14404, 21329, 22022, 25207, 33517, 39611, 42658, 44044, 50414, 67034, 79222, 85316, 100828, 134068, 158444, 234619, 277277, 435721, 469238, 554554, 871442, 938476, 1109108, 1742884, 3050047, 6100094, 12200188]

約数ペア:

[(1, 12200188), (2, 6100094), (4, 3050047), (7, 1742884), (11, 1109108), (13, 938476), (14, 871442), (22, 554554), (26, 469238), (28, 435721), (44, 277277), (52, 234619), (77, 158444), (91, 134068), (121, 100828), (143, 85316), (154, 79222), (182, 67034), (242, 50414), (277, 44044), (286, 42658), (308, 39611), (364, 33517), (484, 25207), (554, 22022), (572, 21329), (847, 14404), (1001, 12188), (1108, 11011), (1573, 7756), (1694, 7202), (1939, 6292), (2002, 6094), (3047, 4004), (3146, 3878), (3388, 3601)]