128889288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{162739}}^1$

素因数の和:162762

約数の個数: 48

約数和(自身を含む): 380811600

約数和(自身を除く): 251922312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 162739, 325478, 488217, 650956, 976434, 1301912, 1464651, 1790129, 1952868, 2929302, 3580258, 3905736, 5370387, 5858604, 7160516, 10740774, 11717208, 14321032, 16111161, 21481548, 32222322, 42963096, 64444644, 128889288]

約数ペア:

[(1, 128889288), (2, 64444644), (3, 42963096), (4, 32222322), (6, 21481548), (8, 16111161), (9, 14321032), (11, 11717208), (12, 10740774), (18, 7160516), (22, 5858604), (24, 5370387), (33, 3905736), (36, 3580258), (44, 2929302), (66, 1952868), (72, 1790129), (88, 1464651), (99, 1301912), (132, 976434), (198, 650956), (264, 488217), (396, 325478), (792, 162739)]