208169670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103567}}^1$

素因数の和:103644

約数の個数: 32

約数和(自身を含む): 507068928

約数和(自身を除く): 298899258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 103567, 207134, 310701, 517835, 621402, 1035670, 1553505, 3107010, 6938989, 13877978, 20816967, 34694945, 41633934, 69389890, 104084835, 208169670]

約数ペア:

[(1, 208169670), (2, 104084835), (3, 69389890), (5, 41633934), (6, 34694945), (10, 20816967), (15, 13877978), (30, 6938989), (67, 3107010), (134, 1553505), (201, 1035670), (335, 621402), (402, 517835), (670, 310701), (1005, 207134), (2010, 103567)]