138972376

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 268416000

約数和(自身を除く): 129443624

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 3727, 4661, 7454, 9322, 14908, 18644, 29816, 37288, 219893, 294433, 439786, 588866, 879572, 1177732, 1759144, 2355464, 17371547, 34743094, 69486188, 138972376]

約数ペア:

[(1, 138972376), (2, 69486188), (4, 34743094), (8, 17371547), (59, 2355464), (79, 1759144), (118, 1177732), (158, 879572), (236, 588866), (316, 439786), (472, 294433), (632, 219893), (3727, 37288), (4661, 29816), (7454, 18644), (9322, 14908)]