156021978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5471}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 366799104

約数和(自身を除く): 210777126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1358, 2037, 4074, 4753, 5471, 9506, 10942, 14259, 16413, 28518, 32826, 38297, 76594, 114891, 229782, 268079, 530687, 536158, 804237, 1061374, 1592061, 1608474, 3184122, 3714809, 7429618, 11144427, 22288854, 26003663, 52007326, 78010989, 156021978]

約数ペア:

[(1, 156021978), (2, 78010989), (3, 52007326), (6, 26003663), (7, 22288854), (14, 11144427), (21, 7429618), (42, 3714809), (49, 3184122), (97, 1608474), (98, 1592061), (147, 1061374), (194, 804237), (291, 536158), (294, 530687), (582, 268079), (679, 229782), (1358, 114891), (2037, 76594), (4074, 38297), (4753, 32826), (5471, 28518), (9506, 16413), (10942, 14259)]