189742456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{5399}}^1$

素因数の和:5619

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 183505544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 382, 764, 1528, 4393, 5399, 8786, 10798, 17572, 21596, 35144, 43192, 124177, 248354, 496708, 993416, 1031209, 2062418, 4124836, 8249672, 23717807, 47435614, 94871228, 189742456]

約数ペア:

[(1, 189742456), (2, 94871228), (4, 47435614), (8, 23717807), (23, 8249672), (46, 4124836), (92, 2062418), (184, 1031209), (191, 993416), (382, 496708), (764, 248354), (1528, 124177), (4393, 43192), (5399, 35144), (8786, 21596), (10798, 17572)]