128802256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{731831}}^1$

素因数の和:731850

約数の個数: 20

約数和(自身を含む): 272241504

約数和(自身を除く): 143439248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 731831, 1463662, 2927324, 5854648, 8050141, 11709296, 16100282, 32200564, 64401128, 128802256]

約数ペア:

[(1, 128802256), (2, 64401128), (4, 32200564), (8, 16100282), (11, 11709296), (16, 8050141), (22, 5854648), (44, 2927324), (88, 1463662), (176, 731831)]