154081242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20047}}^1$

素因数の和:20123

約数の個数: 48

約数和(自身を含む): 387808512

約数和(自身を除く): 233727270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 20047, 40094, 60141, 120282, 140329, 180423, 280658, 360846, 420987, 841974, 1222867, 1262961, 2445734, 2525922, 3668601, 7337202, 8560069, 11005803, 17120138, 22011606, 25680207, 51360414, 77040621, 154081242]

約数ペア:

[(1, 154081242), (2, 77040621), (3, 51360414), (6, 25680207), (7, 22011606), (9, 17120138), (14, 11005803), (18, 8560069), (21, 7337202), (42, 3668601), (61, 2525922), (63, 2445734), (122, 1262961), (126, 1222867), (183, 841974), (366, 420987), (427, 360846), (549, 280658), (854, 180423), (1098, 140329), (1281, 120282), (2562, 60141), (3843, 40094), (7686, 20047)]