156742990778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8209}}^1\times {\mathrm{78901}}^1$

素因数の和:87134

約数の個数: 24

約数和(自身を含む): 258466382580

約数和(自身を除く): 101723391802

約数列:

[1, 2, 11, 22, 121, 242, 8209, 16418, 78901, 90299, 157802, 180598, 867911, 993289, 1735822, 1986578, 9547021, 19094042, 647698309, 1295396618, 7124681399, 14249362798, 78371495389, 156742990778]

約数ペア:

[(1, 156742990778), (2, 78371495389), (11, 14249362798), (22, 7124681399), (121, 1295396618), (242, 647698309), (8209, 19094042), (16418, 9547021), (78901, 1986578), (90299, 1735822), (157802, 993289), (180598, 867911)]