126511944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{405487}}^1$

素因数の和:405509

約数の個数: 32

約数和(自身を含む): 340609920

約数和(自身を除く): 214097976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 405487, 810974, 1216461, 1621948, 2432922, 3243896, 4865844, 5271331, 9731688, 10542662, 15813993, 21085324, 31627986, 42170648, 63255972, 126511944]

約数ペア:

[(1, 126511944), (2, 63255972), (3, 42170648), (4, 31627986), (6, 21085324), (8, 15813993), (12, 10542662), (13, 9731688), (24, 5271331), (26, 4865844), (39, 3243896), (52, 2432922), (78, 1621948), (104, 1216461), (156, 810974), (312, 405487)]