208474710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53047}}^1$

素因数の和:53188

約数の個数: 32

約数和(自身を含む): 504168192

約数和(自身を除く): 295693482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 53047, 106094, 159141, 265235, 318282, 530470, 795705, 1591410, 6949157, 13898314, 20847471, 34745785, 41694942, 69491570, 104237355, 208474710]

約数ペア:

[(1, 208474710), (2, 104237355), (3, 69491570), (5, 41694942), (6, 34745785), (10, 20847471), (15, 13898314), (30, 6949157), (131, 1591410), (262, 795705), (393, 530470), (655, 318282), (786, 265235), (1310, 159141), (1965, 106094), (3930, 53047)]