201779972

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 359856000

約数和(自身を除く): 158076028

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 596, 4079, 8158, 12367, 16316, 24734, 49468, 338557, 607771, 677114, 1215542, 1354228, 2431084, 50444993, 100889986, 201779972]

約数ペア:

[(1, 201779972), (2, 100889986), (4, 50444993), (83, 2431084), (149, 1354228), (166, 1215542), (298, 677114), (332, 607771), (596, 338557), (4079, 49468), (8158, 24734), (12367, 16316)]