168271474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1103}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 306187776

約数和(自身を除く): 137916302

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 641, 1103, 1282, 2206, 4487, 7721, 8974, 10897, 15442, 18751, 21794, 37502, 76279, 131257, 152558, 262514, 707023, 1414046, 4949161, 9898322, 12019391, 24038782, 84135737, 168271474]

約数ペア:

[(1, 168271474), (2, 84135737), (7, 24038782), (14, 12019391), (17, 9898322), (34, 4949161), (119, 1414046), (238, 707023), (641, 262514), (1103, 152558), (1282, 131257), (2206, 76279), (4487, 37502), (7721, 21794), (8974, 18751), (10897, 15442)]