156988984012

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{65729}}^1$

素因数の和:66370

約数の個数: 48

約数和(自身を含む): 316305380160

約数和(自身を除く): 159316396148

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 433, 788, 866, 1379, 1732, 2758, 3031, 5516, 6062, 12124, 65729, 85301, 131458, 170602, 262916, 341204, 460103, 597107, 920206, 1194214, 1840412, 2388428, 12948613, 25897226, 28460657, 51794452, 56921314, 90640291, 113842628, 181280582, 199224599, 362561164, 398449198, 796898396, 5606749429, 11213498858, 22426997716, 39247246003, 78494492006, 156988984012]

約数ペア:

[(1, 156988984012), (2, 78494492006), (4, 39247246003), (7, 22426997716), (14, 11213498858), (28, 5606749429), (197, 796898396), (394, 398449198), (433, 362561164), (788, 199224599), (866, 181280582), (1379, 113842628), (1732, 90640291), (2758, 56921314), (3031, 51794452), (5516, 28460657), (6062, 25897226), (12124, 12948613), (65729, 2388428), (85301, 1840412), (131458, 1194214), (170602, 920206), (262916, 597107), (341204, 460103)]