166016940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21787}}^1$

素因数の和:21926

約数の個数: 48

約数和(自身を含む): 468529152

約数和(自身を除く): 302512212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 21787, 43574, 65361, 87148, 108935, 130722, 217870, 261444, 326805, 435740, 653610, 1307220, 2766949, 5533898, 8300847, 11067796, 13834745, 16601694, 27669490, 33203388, 41504235, 55338980, 83008470, 166016940]

約数ペア:

[(1, 166016940), (2, 83008470), (3, 55338980), (4, 41504235), (5, 33203388), (6, 27669490), (10, 16601694), (12, 13834745), (15, 11067796), (20, 8300847), (30, 5533898), (60, 2766949), (127, 1307220), (254, 653610), (381, 435740), (508, 326805), (635, 261444), (762, 217870), (1270, 130722), (1524, 108935), (1905, 87148), (2540, 65361), (3810, 43574), (7620, 21787)]