157278498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 343981440

約数和(自身を除く): 186702942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 169, 218, 327, 338, 507, 654, 1014, 1417, 1423, 2834, 2846, 4251, 4269, 8502, 8538, 18421, 18499, 36842, 36998, 55263, 55497, 110526, 110994, 155107, 240487, 310214, 465321, 480974, 721461, 930642, 1442922, 2016391, 4032782, 6049173, 12098346, 26213083, 52426166, 78639249, 157278498]

約数ペア:

[(1, 157278498), (2, 78639249), (3, 52426166), (6, 26213083), (13, 12098346), (26, 6049173), (39, 4032782), (78, 2016391), (109, 1442922), (169, 930642), (218, 721461), (327, 480974), (338, 465321), (507, 310214), (654, 240487), (1014, 155107), (1417, 110994), (1423, 110526), (2834, 55497), (2846, 55263), (4251, 36998), (4269, 36842), (8502, 18499), (8538, 18421)]