140928768

素因数分解:

$2^8\times 3^3\times {\mathrm{20389}}^1$

素因数の和:20414

約数の個数: 72

約数和(自身を含む): 416771600

約数和(自身を除く): 275842832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 20389, 40778, 61167, 81556, 122334, 163112, 183501, 244668, 326224, 367002, 489336, 550503, 652448, 734004, 978672, 1101006, 1304896, 1468008, 1957344, 2202012, 2609792, 2936016, 3914688, 4404024, 5219584, 5872032, 7829376, 8808048, 11744064, 15658752, 17616096, 23488128, 35232192, 46976256, 70464384, 140928768]

約数ペア:

[(1, 140928768), (2, 70464384), (3, 46976256), (4, 35232192), (6, 23488128), (8, 17616096), (9, 15658752), (12, 11744064), (16, 8808048), (18, 7829376), (24, 5872032), (27, 5219584), (32, 4404024), (36, 3914688), (48, 2936016), (54, 2609792), (64, 2202012), (72, 1957344), (96, 1468008), (108, 1304896), (128, 1101006), (144, 978672), (192, 734004), (216, 652448), (256, 550503), (288, 489336), (384, 367002), (432, 326224), (576, 244668), (768, 183501), (864, 163112), (1152, 122334), (1728, 81556), (2304, 61167), (3456, 40778), (6912, 20389)]