164635792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9047

約数の個数: 40

約数和(自身を含む): 338208512

約数和(自身を除く): 173572720

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 8971, 9176, 17942, 18352, 35884, 71768, 143536, 278101, 331927, 556202, 663854, 1112404, 1327708, 2224808, 2655416, 4449616, 5310832, 10289737, 20579474, 41158948, 82317896, 164635792]

約数ペア:

[(1, 164635792), (2, 82317896), (4, 41158948), (8, 20579474), (16, 10289737), (31, 5310832), (37, 4449616), (62, 2655416), (74, 2224808), (124, 1327708), (148, 1112404), (248, 663854), (296, 556202), (496, 331927), (592, 278101), (1147, 143536), (2294, 71768), (4588, 35884), (8971, 18352), (9176, 17942)]