128844496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43063}}^1$

素因数の和:43099

約数の個数: 40

約数和(自身を含む): 288356544

約数和(自身を除く): 159512048

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 43063, 86126, 172252, 344504, 473693, 689008, 732071, 947386, 1464142, 1894772, 2928284, 3789544, 5856568, 7579088, 8052781, 11713136, 16105562, 32211124, 64422248, 128844496]

約数ペア:

[(1, 128844496), (2, 64422248), (4, 32211124), (8, 16105562), (11, 11713136), (16, 8052781), (17, 7579088), (22, 5856568), (34, 3789544), (44, 2928284), (68, 1894772), (88, 1464142), (136, 947386), (176, 732071), (187, 689008), (272, 473693), (374, 344504), (748, 172252), (1496, 86126), (2992, 43063)]