201017178

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{272381}}^1$

素因数の和:272430

約数の個数: 24

約数和(自身を含む): 446161716

約数和(自身を除く): 245144538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 272381, 544762, 817143, 1634286, 2451429, 4902858, 11167621, 22335242, 33502863, 67005726, 100508589, 201017178]

約数ペア:

[(1, 201017178), (2, 100508589), (3, 67005726), (6, 33502863), (9, 22335242), (18, 11167621), (41, 4902858), (82, 2451429), (123, 1634286), (246, 817143), (369, 544762), (738, 272381)]