200933128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55691}}^1$

素因数の和:55749

約数の個数: 32

約数和(自身を含む): 421031520

約数和(自身を除く): 220098392

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 55691, 111382, 222764, 445528, 612601, 1225202, 2283331, 2450404, 4566662, 4900808, 9133324, 18266648, 25116641, 50233282, 100466564, 200933128]

約数ペア:

[(1, 200933128), (2, 100466564), (4, 50233282), (8, 25116641), (11, 18266648), (22, 9133324), (41, 4900808), (44, 4566662), (82, 2450404), (88, 2283331), (164, 1225202), (328, 612601), (451, 445528), (902, 222764), (1804, 111382), (3608, 55691)]