123523156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{78979}}^1$

素因数の和:79023

約数の個数: 24

約数和(自身を含む): 238835520

約数和(自身を除く): 115312364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 78979, 157958, 315916, 1342643, 1816517, 2685286, 3633034, 5370572, 7266068, 30880789, 61761578, 123523156]

約数ペア:

[(1, 123523156), (2, 61761578), (4, 30880789), (17, 7266068), (23, 5370572), (34, 3633034), (46, 2685286), (68, 1816517), (92, 1342643), (391, 315916), (782, 157958), (1564, 78979)]