178998972

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{839}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 436907520

約数和(自身を除く): 257908548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 773, 839, 1546, 1678, 2319, 2517, 3092, 3356, 4638, 5034, 9276, 10068, 17779, 19297, 35558, 38594, 53337, 57891, 71116, 77188, 106674, 115782, 213348, 231564, 648547, 1297094, 1945641, 2594188, 3891282, 7782564, 14916581, 29833162, 44749743, 59666324, 89499486, 178998972]

約数ペア:

[(1, 178998972), (2, 89499486), (3, 59666324), (4, 44749743), (6, 29833162), (12, 14916581), (23, 7782564), (46, 3891282), (69, 2594188), (92, 1945641), (138, 1297094), (276, 648547), (773, 231564), (839, 213348), (1546, 115782), (1678, 106674), (2319, 77188), (2517, 71116), (3092, 57891), (3356, 53337), (4638, 38594), (5034, 35558), (9276, 19297), (10068, 17779)]