142942806

素因数分解:

$2^1\times 3^5\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 323026704

約数和(自身を除く): 180083898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 243, 394, 486, 591, 1182, 1493, 1773, 2986, 3546, 4479, 5319, 8958, 10638, 13437, 15957, 26874, 31914, 40311, 47871, 80622, 95742, 120933, 241866, 294121, 362799, 588242, 725598, 882363, 1764726, 2647089, 5294178, 7941267, 15882534, 23823801, 47647602, 71471403, 142942806]

約数ペア:

[(1, 142942806), (2, 71471403), (3, 47647602), (6, 23823801), (9, 15882534), (18, 7941267), (27, 5294178), (54, 2647089), (81, 1764726), (162, 882363), (197, 725598), (243, 588242), (394, 362799), (486, 294121), (591, 241866), (1182, 120933), (1493, 95742), (1773, 80622), (2986, 47871), (3546, 40311), (4479, 31914), (5319, 26874), (8958, 15957), (10638, 13437)]