163936210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{827}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 302968512

約数和(自身を除く): 139032302

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 461, 827, 922, 1654, 2305, 4135, 4610, 8270, 19823, 35561, 39646, 71122, 99115, 177805, 198230, 355610, 381247, 762494, 1906235, 3812470, 16393621, 32787242, 81968105, 163936210]

約数ペア:

[(1, 163936210), (2, 81968105), (5, 32787242), (10, 16393621), (43, 3812470), (86, 1906235), (215, 762494), (430, 381247), (461, 355610), (827, 198230), (922, 177805), (1654, 99115), (2305, 71122), (4135, 39646), (4610, 35561), (8270, 19823)]