128256768

素因数分解:

$2^8\times 3^2\times {\mathrm{55667}}^1$

素因数の和:55689

約数の個数: 54

約数和(自身を含む): 369802524

約数和(自身を除く): 241545756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55667, 111334, 167001, 222668, 334002, 445336, 501003, 668004, 890672, 1002006, 1336008, 1781344, 2004012, 2672016, 3562688, 4008024, 5344032, 7125376, 8016048, 10688064, 14250752, 16032096, 21376128, 32064192, 42752256, 64128384, 128256768]

約数ペア:

[(1, 128256768), (2, 64128384), (3, 42752256), (4, 32064192), (6, 21376128), (8, 16032096), (9, 14250752), (12, 10688064), (16, 8016048), (18, 7125376), (24, 5344032), (32, 4008024), (36, 3562688), (48, 2672016), (64, 2004012), (72, 1781344), (96, 1336008), (128, 1002006), (144, 890672), (192, 668004), (256, 501003), (288, 445336), (384, 334002), (576, 222668), (768, 167001), (1152, 111334), (2304, 55667)]