143739674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{290971}}^1$

素因数の和:291005

約数の個数: 16

約数和(自身を含む): 244416480

約数和(自身を除く): 100676806

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 290971, 581942, 3782623, 5528449, 7565246, 11056898, 71869837, 143739674]

約数ペア:

[(1, 143739674), (2, 71869837), (13, 11056898), (19, 7565246), (26, 5528449), (38, 3782623), (247, 581942), (494, 290971)]