127989144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25037}}^1$

素因数の和:25120

約数の個数: 48

約数和(自身を含む): 351533520

約数和(自身を除く): 223544376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 25037, 50074, 75111, 100148, 150222, 200296, 225333, 300444, 450666, 600888, 901332, 1777627, 1802664, 3555254, 5332881, 7110508, 10665762, 14221016, 15998643, 21331524, 31997286, 42663048, 63994572, 127989144]

約数ペア:

[(1, 127989144), (2, 63994572), (3, 42663048), (4, 31997286), (6, 21331524), (8, 15998643), (9, 14221016), (12, 10665762), (18, 7110508), (24, 5332881), (36, 3555254), (71, 1802664), (72, 1777627), (142, 901332), (213, 600888), (284, 450666), (426, 300444), (568, 225333), (639, 200296), (852, 150222), (1278, 100148), (1704, 75111), (2556, 50074), (5112, 25037)]