198641316458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{60157879}}^1$

素因数の和:60158021

約数の個数: 16

約数和(自身を含む): 323408762880

約数和(自身を除く): 124767446422

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 60157879, 120315758, 782052427, 1564104854, 7640050633, 15280101266, 99320658229, 198641316458]

約数ペア:

[(1, 198641316458), (2, 99320658229), (13, 15280101266), (26, 7640050633), (127, 1564104854), (254, 782052427), (1651, 120315758), (3302, 60157879)]