195508014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 437488128

約数和(自身を除く): 241980114

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 213, 258, 426, 559, 821, 923, 1118, 1642, 1677, 1846, 2463, 2769, 3053, 3354, 4926, 5538, 6106, 9159, 10673, 18318, 21346, 32019, 35303, 39689, 58291, 64038, 70606, 79378, 105909, 116582, 119067, 174873, 211818, 238134, 349746, 458939, 757783, 917878, 1376817, 1515566, 2273349, 2506513, 2753634, 4546698, 5013026, 7519539, 15039078, 32584669, 65169338, 97754007, 195508014]

約数ペア:

[(1, 195508014), (2, 97754007), (3, 65169338), (6, 32584669), (13, 15039078), (26, 7519539), (39, 5013026), (43, 4546698), (71, 2753634), (78, 2506513), (86, 2273349), (129, 1515566), (142, 1376817), (213, 917878), (258, 757783), (426, 458939), (559, 349746), (821, 238134), (923, 211818), (1118, 174873), (1642, 119067), (1677, 116582), (1846, 105909), (2463, 79378), (2769, 70606), (3053, 64038), (3354, 58291), (4926, 39689), (5538, 35303), (6106, 32019), (9159, 21346), (10673, 18318)]