187660795

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2063}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 271060992

約数和(自身を除く): 83400197

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2063, 2599, 3955, 10315, 12995, 14441, 18193, 47449, 72205, 90965, 233119, 237245, 332143, 1165595, 1631833, 1660715, 5361737, 8159165, 26808685, 37532159, 187660795]

約数ペア:

[(1, 187660795), (5, 37532159), (7, 26808685), (23, 8159165), (35, 5361737), (113, 1660715), (115, 1631833), (161, 1165595), (565, 332143), (791, 237245), (805, 233119), (2063, 90965), (2599, 72205), (3955, 47449), (10315, 18193), (12995, 14441)]