228055266

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{178447}}^1$

素因数の和:178526

約数の個数: 24

約数和(自身を含む): 501081984

約数和(自身を除く): 273026718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 178447, 356894, 535341, 1070682, 1606023, 3212046, 12669737, 25339474, 38009211, 76018422, 114027633, 228055266]

約数ペア:

[(1, 228055266), (2, 114027633), (3, 76018422), (6, 38009211), (9, 25339474), (18, 12669737), (71, 3212046), (142, 1606023), (213, 1070682), (426, 535341), (639, 356894), (1278, 178447)]