157438788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53117}}^1$

素因数の和:53156

約数の個数: 48

約数和(自身を含む): 416445120

約数和(自身を除く): 259006332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 53117, 106234, 159351, 212468, 318702, 637404, 690521, 1009223, 1381042, 2018446, 2071563, 2762084, 3027669, 4036892, 4143126, 6055338, 8286252, 12110676, 13119899, 26239798, 39359697, 52479596, 78719394, 157438788]

約数ペア:

[(1, 157438788), (2, 78719394), (3, 52479596), (4, 39359697), (6, 26239798), (12, 13119899), (13, 12110676), (19, 8286252), (26, 6055338), (38, 4143126), (39, 4036892), (52, 3027669), (57, 2762084), (76, 2071563), (78, 2018446), (114, 1381042), (156, 1009223), (228, 690521), (247, 637404), (494, 318702), (741, 212468), (988, 159351), (1482, 106234), (2964, 53117)]