196995855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60521}}^1$

素因数の和:60567

約数の個数: 32

約数和(自身を含む): 371847168

約数和(自身を除く): 174851313

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 60521, 181563, 302605, 423647, 907815, 1270941, 1876151, 2118235, 5628453, 6354705, 9380755, 13133057, 28142265, 39399171, 65665285, 196995855]

約数ペア:

[(1, 196995855), (3, 65665285), (5, 39399171), (7, 28142265), (15, 13133057), (21, 9380755), (31, 6354705), (35, 5628453), (93, 2118235), (105, 1876151), (155, 1270941), (217, 907815), (465, 423647), (651, 302605), (1085, 181563), (3255, 60521)]