201994935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4021}}^1$

素因数の和:4243

約数の個数: 32

約数和(自身を含む): 344025792

約数和(自身を除く): 142030857

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 2955, 3349, 4021, 10047, 12063, 16745, 20105, 50235, 60315, 68357, 205071, 341785, 792137, 1025355, 2376411, 3960685, 11882055, 13466329, 40398987, 67331645, 201994935]

約数ペア:

[(1, 201994935), (3, 67331645), (5, 40398987), (15, 13466329), (17, 11882055), (51, 3960685), (85, 2376411), (197, 1025355), (255, 792137), (591, 341785), (985, 205071), (2955, 68357), (3349, 60315), (4021, 50235), (10047, 20105), (12063, 16745)]