142760828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{164471}}^1$

素因数の和:164513

約数の個数: 24

約数和(自身を含む): 294733824

約数和(自身を除く): 151972996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 164471, 328942, 657884, 1151297, 2302594, 4605188, 5098601, 10197202, 20394404, 35690207, 71380414, 142760828]

約数ペア:

[(1, 142760828), (2, 71380414), (4, 35690207), (7, 20394404), (14, 10197202), (28, 5098601), (31, 4605188), (62, 2302594), (124, 1151297), (217, 657884), (434, 328942), (868, 164471)]