207221452

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 381024000

約数和(自身を除く): 173802548

約数列:

[1, 2, 4, 59, 71, 83, 118, 142, 149, 166, 236, 284, 298, 332, 596, 4189, 4897, 5893, 8378, 8791, 9794, 10579, 11786, 12367, 16756, 17582, 19588, 21158, 23572, 24734, 35164, 42316, 49468, 347687, 624161, 695374, 729653, 878057, 1248322, 1390748, 1459306, 1756114, 2496644, 2918612, 3512228, 51805363, 103610726, 207221452]

約数ペア:

[(1, 207221452), (2, 103610726), (4, 51805363), (59, 3512228), (71, 2918612), (83, 2496644), (118, 1756114), (142, 1459306), (149, 1390748), (166, 1248322), (236, 878057), (284, 729653), (298, 695374), (332, 624161), (596, 347687), (4189, 49468), (4897, 42316), (5893, 35164), (8378, 24734), (8791, 23572), (9794, 21158), (10579, 19588), (11786, 17582), (12367, 16756)]