161844019838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{19541659}}^1$

素因数の和:19541803

約数の個数: 16

約数和(自身を含む): 251149414320

約数和(自身を除く): 89305394482

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 19541659, 39083318, 801208019, 1602416038, 1973707559, 3947415118, 80922009919, 161844019838]

約数ペア:

[(1, 161844019838), (2, 80922009919), (41, 3947415118), (82, 1973707559), (101, 1602416038), (202, 801208019), (4141, 39083318), (8282, 19541659)]