157215695426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2\times {\mathrm{353}}^1\times {\mathrm{1151}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 247464419328

約数和(自身を除く): 90248723902

約数列:

[1, 2, 31, 62, 79, 158, 353, 706, 1151, 2302, 2449, 4898, 6241, 10943, 12482, 21886, 27887, 35681, 55774, 71362, 90929, 181858, 193471, 386942, 406303, 812606, 864497, 1728994, 2203073, 2818799, 4406146, 5637598, 7183391, 12595393, 14366782, 25190786, 32097937, 64195874, 68295263, 136590526, 222685121, 445370242, 995036047, 1990072094, 2535737023, 5071474046, 78607847713, 157215695426]

約数ペア:

[(1, 157215695426), (2, 78607847713), (31, 5071474046), (62, 2535737023), (79, 1990072094), (158, 995036047), (353, 445370242), (706, 222685121), (1151, 136590526), (2302, 68295263), (2449, 64195874), (4898, 32097937), (6241, 25190786), (10943, 14366782), (12482, 12595393), (21886, 7183391), (27887, 5637598), (35681, 4406146), (55774, 2818799), (71362, 2203073), (90929, 1728994), (181858, 864497), (193471, 812606), (386942, 406303)]