90243973346

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1\times {\mathrm{178621}}^1$

素因数の和:180389

約数の個数: 16

約数和(自身を含む): 136313593080

約数和(自身を除く): 46069619734

約数列:

[1, 2, 157, 314, 1609, 3218, 178621, 252613, 357242, 505226, 28043497, 56086994, 287401189, 574802378, 45121986673, 90243973346]

約数ペア:

[(1, 90243973346), (2, 45121986673), (157, 574802378), (314, 287401189), (1609, 56086994), (3218, 28043497), (178621, 505226), (252613, 357242)]