154910356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2741}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 276393600

約数和(自身を除く): 121483244

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 2741, 5482, 10964, 14129, 28258, 56516, 194611, 389222, 545459, 778444, 1090918, 2181836, 38727589, 77455178, 154910356]

約数ペア:

[(1, 154910356), (2, 77455178), (4, 38727589), (71, 2181836), (142, 1090918), (199, 778444), (284, 545459), (398, 389222), (796, 194611), (2741, 56516), (5482, 28258), (10964, 14129)]