201984988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{27791}}^1$

素因数の和:27897

約数の個数: 24

約数和(自身を含む): 373524480

約数和(自身を除く): 171539492

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 27791, 55582, 111164, 639193, 1278386, 2195489, 2556772, 4390978, 8781956, 50496247, 100992494, 201984988]

約数ペア:

[(1, 201984988), (2, 100992494), (4, 50496247), (23, 8781956), (46, 4390978), (79, 2556772), (92, 2195489), (158, 1278386), (316, 639193), (1817, 111164), (3634, 55582), (7268, 27791)]