128401032

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{8269}}^1$

素因数の和:8925

約数の個数: 32

約数和(自身を含む): 321537600

約数和(自身を除く): 193136568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 8269, 15528, 16538, 24807, 33076, 49614, 66152, 99228, 198456, 5350043, 10700086, 16050129, 21400172, 32100258, 42800344, 64200516, 128401032]

約数ペア:

[(1, 128401032), (2, 64200516), (3, 42800344), (4, 32100258), (6, 21400172), (8, 16050129), (12, 10700086), (24, 5350043), (647, 198456), (1294, 99228), (1941, 66152), (2588, 49614), (3882, 33076), (5176, 24807), (7764, 16538), (8269, 15528)]