139895454616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1996453}}^1$

素因数の和:1996939

約数の個数: 32

約数和(自身を含む): 276708524400

約数和(自身を除く): 136813069784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1844, 3688, 8759, 17518, 35036, 70072, 1996453, 3992906, 7985812, 15971624, 37932607, 75865214, 151730428, 303460856, 920364833, 1840729666, 3681459332, 7362918664, 17486931827, 34973863654, 69947727308, 139895454616]

約数ペア:

[(1, 139895454616), (2, 69947727308), (4, 34973863654), (8, 17486931827), (19, 7362918664), (38, 3681459332), (76, 1840729666), (152, 920364833), (461, 303460856), (922, 151730428), (1844, 75865214), (3688, 37932607), (8759, 15971624), (17518, 7985812), (35036, 3992906), (70072, 1996453)]