238886622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7793}}^1$

素因数の和:7945

約数の個数: 48

約数和(自身を含む): 561729168

約数和(自身を除く): 322842546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 7793, 10218, 15327, 15586, 23379, 30654, 46758, 70137, 101309, 140274, 202618, 303927, 607854, 911781, 1020883, 1823562, 2041766, 3062649, 6125298, 9187947, 13271479, 18375894, 26542958, 39814437, 79628874, 119443311, 238886622]

約数ペア:

[(1, 238886622), (2, 119443311), (3, 79628874), (6, 39814437), (9, 26542958), (13, 18375894), (18, 13271479), (26, 9187947), (39, 6125298), (78, 3062649), (117, 2041766), (131, 1823562), (234, 1020883), (262, 911781), (393, 607854), (786, 303927), (1179, 202618), (1703, 140274), (2358, 101309), (3406, 70137), (5109, 46758), (7793, 30654), (10218, 23379), (15327, 15586)]