164625462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1873}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 377123760

約数和(自身を除く): 212498298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 257, 342, 514, 771, 1542, 1873, 2313, 3746, 4626, 4883, 5619, 9766, 11238, 14649, 16857, 29298, 33714, 35587, 43947, 71174, 87894, 106761, 213522, 320283, 481361, 640566, 962722, 1444083, 2888166, 4332249, 8664498, 9145859, 18291718, 27437577, 54875154, 82312731, 164625462]

約数ペア:

[(1, 164625462), (2, 82312731), (3, 54875154), (6, 27437577), (9, 18291718), (18, 9145859), (19, 8664498), (38, 4332249), (57, 2888166), (114, 1444083), (171, 962722), (257, 640566), (342, 481361), (514, 320283), (771, 213522), (1542, 106761), (1873, 87894), (2313, 71174), (3746, 43947), (4626, 35587), (4883, 33714), (5619, 29298), (9766, 16857), (11238, 14649)]