156927738590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2311}}^1\times {\mathrm{138581}}^1$

素因数の和:140913

約数の個数: 48

約数和(自身を含む): 328732025184

約数和(自身を除く): 171804286594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2311, 4622, 11555, 16177, 23110, 32354, 80885, 113239, 138581, 161770, 226478, 277162, 566195, 692905, 970067, 1132390, 1385810, 1940134, 4850335, 6790469, 9700670, 13580938, 33952345, 67904690, 320260691, 640521382, 1601303455, 2241824837, 3202606910, 4483649674, 11209124185, 15692773859, 22418248370, 31385547718, 78463869295, 156927738590]

約数ペア:

[(1, 156927738590), (2, 78463869295), (5, 31385547718), (7, 22418248370), (10, 15692773859), (14, 11209124185), (35, 4483649674), (49, 3202606910), (70, 2241824837), (98, 1601303455), (245, 640521382), (490, 320260691), (2311, 67904690), (4622, 33952345), (11555, 13580938), (16177, 9700670), (23110, 6790469), (32354, 4850335), (80885, 1940134), (113239, 1385810), (138581, 1132390), (161770, 970067), (226478, 692905), (277162, 566195)]