164944520643

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{379}}^1\times {\mathrm{8387}}^1$

素因数の和:9136

約数の個数: 48

約数和(自身を含む): 257264657280

約数和(自身を除く): 92320136637

約数列:

[1, 3, 7, 21, 49, 147, 353, 379, 1059, 1137, 2471, 2653, 7413, 7959, 8387, 17297, 18571, 25161, 51891, 55713, 58709, 133787, 176127, 401361, 410963, 936509, 1232889, 2809527, 2960611, 3178673, 6555563, 8881833, 9536019, 19666689, 20724277, 22250711, 62172831, 66752133, 145069939, 155754977, 435209817, 467264931, 1122071569, 3366214707, 7854500983, 23563502949, 54981506881, 164944520643]

約数ペア:

[(1, 164944520643), (3, 54981506881), (7, 23563502949), (21, 7854500983), (49, 3366214707), (147, 1122071569), (353, 467264931), (379, 435209817), (1059, 155754977), (1137, 145069939), (2471, 66752133), (2653, 62172831), (7413, 22250711), (7959, 20724277), (8387, 19666689), (17297, 9536019), (18571, 8881833), (25161, 6555563), (51891, 3178673), (55713, 2960611), (58709, 2809527), (133787, 1232889), (176127, 936509), (401361, 410963)]