208095095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 282315264

約数和(自身を除く): 74220169

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 793, 1693, 1891, 2015, 3965, 8465, 9455, 22009, 24583, 52483, 103273, 110045, 122915, 262415, 516365, 682279, 1342549, 3201463, 3411395, 6712745, 16007315, 41619019, 208095095]

約数ペア:

[(1, 208095095), (5, 41619019), (13, 16007315), (31, 6712745), (61, 3411395), (65, 3201463), (155, 1342549), (305, 682279), (403, 516365), (793, 262415), (1693, 122915), (1891, 110045), (2015, 103273), (3965, 52483), (8465, 24583), (9455, 22009)]