131383392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{195511}}^1$

素因数の和:195531

約数の個数: 48

約数和(自身を含む): 394152192

約数和(自身を除く): 262768800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 195511, 391022, 586533, 782044, 1173066, 1368577, 1564088, 2346132, 2737154, 3128176, 4105731, 4692264, 5474308, 6256352, 8211462, 9384528, 10948616, 16422924, 18769056, 21897232, 32845848, 43794464, 65691696, 131383392]

約数ペア:

[(1, 131383392), (2, 65691696), (3, 43794464), (4, 32845848), (6, 21897232), (7, 18769056), (8, 16422924), (12, 10948616), (14, 9384528), (16, 8211462), (21, 6256352), (24, 5474308), (28, 4692264), (32, 4105731), (42, 3128176), (48, 2737154), (56, 2346132), (84, 1564088), (96, 1368577), (112, 1173066), (168, 782044), (224, 586533), (336, 391022), (672, 195511)]