200207128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15269}}^1$

素因数の和:15435

約数の個数: 32

約数和(自身を含む): 412290000

約数和(自身を除く): 212082872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 6556, 13112, 15269, 30538, 61076, 122152, 167959, 335918, 671836, 1343672, 2275081, 4550162, 9100324, 18200648, 25025891, 50051782, 100103564, 200207128]

約数ペア:

[(1, 200207128), (2, 100103564), (4, 50051782), (8, 25025891), (11, 18200648), (22, 9100324), (44, 4550162), (88, 2275081), (149, 1343672), (298, 671836), (596, 335918), (1192, 167959), (1639, 122152), (3278, 61076), (6556, 30538), (13112, 15269)]