42103144

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{20011}}^1$

素因数の和:20280

約数の個数: 16

約数和(自身を含む): 79247520

約数和(自身を除く): 37144376

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 20011, 40022, 80044, 160088, 5262893, 10525786, 21051572, 42103144]

約数ペア:

[(1, 42103144), (2, 21051572), (4, 10525786), (8, 5262893), (263, 160088), (526, 80044), (1052, 40022), (2104, 20011)]