201841072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177677}}^1$

素因数の和:177756

約数の個数: 20

約数和(自身を含む): 396577296

約数和(自身を除く): 194736224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177677, 355354, 710708, 1421416, 2842832, 12615067, 25230134, 50460268, 100920536, 201841072]

約数ペア:

[(1, 201841072), (2, 100920536), (4, 50460268), (8, 25230134), (16, 12615067), (71, 2842832), (142, 1421416), (284, 710708), (568, 355354), (1136, 177677)]