220160344

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 438043320

約数和(自身を除く): 217882976

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 761, 841, 1247, 1522, 1682, 2494, 3044, 3364, 4988, 6088, 6728, 9976, 22069, 32723, 36163, 44138, 65446, 72326, 88276, 130892, 144652, 176552, 261784, 289304, 640001, 948967, 1280002, 1897934, 2560004, 3795868, 5120008, 7591736, 27520043, 55040086, 110080172, 220160344]

約数ペア:

[(1, 220160344), (2, 110080172), (4, 55040086), (8, 27520043), (29, 7591736), (43, 5120008), (58, 3795868), (86, 2560004), (116, 1897934), (172, 1280002), (232, 948967), (344, 640001), (761, 289304), (841, 261784), (1247, 176552), (1522, 144652), (1682, 130892), (2494, 88276), (3044, 72326), (3364, 65446), (4988, 44138), (6088, 36163), (6728, 32723), (9976, 22069)]