128193016

素因数分解:

$2^3\times 7^2\times {\mathrm{327023}}^1$

素因数の和:327043

約数の個数: 24

約数和(自身を含む): 279605520

約数和(自身を除く): 151412504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 327023, 654046, 1308092, 2289161, 2616184, 4578322, 9156644, 16024127, 18313288, 32048254, 64096508, 128193016]

約数ペア:

[(1, 128193016), (2, 64096508), (4, 32048254), (7, 18313288), (8, 16024127), (14, 9156644), (28, 4578322), (49, 2616184), (56, 2289161), (98, 1308092), (196, 654046), (392, 327023)]