240154854914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{486143431}}^1$

素因数の和:486143465

約数の個数: 16

約数和(自身を含む): 408360482880

約数和(自身を除く): 168205627966

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 486143431, 972286862, 6319864603, 9236725189, 12639729206, 18473450378, 120077427457, 240154854914]

約数ペア:

[(1, 240154854914), (2, 120077427457), (13, 18473450378), (19, 12639729206), (26, 9236725189), (38, 6319864603), (247, 972286862), (494, 486143431)]