157167318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3253

約数の個数: 64

約数和(自身を含む): 395619840

約数和(自身を除く): 238452522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 462, 654, 763, 1199, 1526, 2289, 2398, 3121, 3597, 4578, 6242, 7194, 8393, 9363, 16786, 18726, 21847, 25179, 34331, 43694, 50358, 65541, 68662, 102993, 131082, 205986, 240317, 340189, 480634, 680378, 720951, 1020567, 1441902, 2041134, 2381323, 3742079, 4762646, 7143969, 7484158, 11226237, 14287938, 22452474, 26194553, 52389106, 78583659, 157167318]

約数ペア:

[(1, 157167318), (2, 78583659), (3, 52389106), (6, 26194553), (7, 22452474), (11, 14287938), (14, 11226237), (21, 7484158), (22, 7143969), (33, 4762646), (42, 3742079), (66, 2381323), (77, 2041134), (109, 1441902), (154, 1020567), (218, 720951), (231, 680378), (327, 480634), (462, 340189), (654, 240317), (763, 205986), (1199, 131082), (1526, 102993), (2289, 68662), (2398, 65541), (3121, 50358), (3597, 43694), (4578, 34331), (6242, 25179), (7194, 21847), (8393, 18726), (9363, 16786)]