1256140112

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{342833}}^1$

素因数の和:343070

約数の個数: 20

約数和(自身を含む): 2444406420

約数和(自身を除く): 1188266308

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 342833, 685666, 1371332, 2742664, 5485328, 78508757, 157017514, 314035028, 628070056, 1256140112]

約数ペア:

[(1, 1256140112), (2, 628070056), (4, 314035028), (8, 157017514), (16, 78508757), (229, 5485328), (458, 2742664), (916, 1371332), (1832, 685666), (3664, 342833)]