181880408268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{388633351}}^1$

素因数の和:388633374

約数の個数: 36

約数和(自身を含む): 495118890448

約数和(自身を除く): 313238482180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 388633351, 777266702, 1165900053, 1554533404, 2331800106, 3497700159, 4663600212, 5052233563, 6995400318, 10104467126, 13990800636, 15156700689, 20208934252, 30313401378, 45470102067, 60626802756, 90940204134, 181880408268]

約数ペア:

[(1, 181880408268), (2, 90940204134), (3, 60626802756), (4, 45470102067), (6, 30313401378), (9, 20208934252), (12, 15156700689), (13, 13990800636), (18, 10104467126), (26, 6995400318), (36, 5052233563), (39, 4663600212), (52, 3497700159), (78, 2331800106), (117, 1554533404), (156, 1165900053), (234, 777266702), (468, 388633351)]