201765428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{3881}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 362935944

約数和(自身を除く): 161170516

約数列:

[1, 2, 4, 41, 82, 164, 317, 634, 1268, 3881, 7762, 12997, 15524, 25994, 51988, 159121, 318242, 636484, 1230277, 2460554, 4921108, 50441357, 100882714, 201765428]

約数ペア:

[(1, 201765428), (2, 100882714), (4, 50441357), (41, 4921108), (82, 2460554), (164, 1230277), (317, 636484), (634, 318242), (1268, 159121), (3881, 51988), (7762, 25994), (12997, 15524)]