178218012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40031}}^1$

素因数の和:40098

約数の個数: 48

約数和(自身を含む): 484227072

約数和(自身を除く): 306009060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 40031, 80062, 120093, 160124, 240186, 280217, 480372, 560434, 840651, 1120868, 1681302, 2121643, 3362604, 4243286, 6364929, 8486572, 12729858, 14851501, 25459716, 29703002, 44554503, 59406004, 89109006, 178218012]

約数ペア:

[(1, 178218012), (2, 89109006), (3, 59406004), (4, 44554503), (6, 29703002), (7, 25459716), (12, 14851501), (14, 12729858), (21, 8486572), (28, 6364929), (42, 4243286), (53, 3362604), (84, 2121643), (106, 1681302), (159, 1120868), (212, 840651), (318, 560434), (371, 480372), (636, 280217), (742, 240186), (1113, 160124), (1484, 120093), (2226, 80062), (4452, 40031)]