161865504

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{2029}}^1$

素因数の和:2322

約数の個数: 72

約数和(自身を含む): 462194460

約数和(自身を除く): 300328956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 554, 831, 1108, 1662, 2029, 2216, 2493, 3324, 4058, 4432, 4986, 6087, 6648, 8116, 8864, 9972, 12174, 13296, 16232, 18261, 19944, 24348, 26592, 32464, 36522, 39888, 48696, 64928, 73044, 79776, 97392, 146088, 194784, 292176, 562033, 584352, 1124066, 1686099, 2248132, 3372198, 4496264, 5058297, 6744396, 8992528, 10116594, 13488792, 17985056, 20233188, 26977584, 40466376, 53955168, 80932752, 161865504]

約数ペア:

[(1, 161865504), (2, 80932752), (3, 53955168), (4, 40466376), (6, 26977584), (8, 20233188), (9, 17985056), (12, 13488792), (16, 10116594), (18, 8992528), (24, 6744396), (32, 5058297), (36, 4496264), (48, 3372198), (72, 2248132), (96, 1686099), (144, 1124066), (277, 584352), (288, 562033), (554, 292176), (831, 194784), (1108, 146088), (1662, 97392), (2029, 79776), (2216, 73044), (2493, 64928), (3324, 48696), (4058, 39888), (4432, 36522), (4986, 32464), (6087, 26592), (6648, 24348), (8116, 19944), (8864, 18261), (9972, 16232), (12174, 13296)]