140806656

素因数分解:

$2^9\times 3^2\times {\mathrm{30557}}^1$

素因数の和:30581

約数の個数: 60

約数和(自身を含む): 406390842

約数和(自身を除く): 265584186

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, 512, 576, 768, 1152, 1536, 2304, 4608, 30557, 61114, 91671, 122228, 183342, 244456, 275013, 366684, 488912, 550026, 733368, 977824, 1100052, 1466736, 1955648, 2200104, 2933472, 3911296, 4400208, 5866944, 7822592, 8800416, 11733888, 15645184, 17600832, 23467776, 35201664, 46935552, 70403328, 140806656]

約数ペア:

[(1, 140806656), (2, 70403328), (3, 46935552), (4, 35201664), (6, 23467776), (8, 17600832), (9, 15645184), (12, 11733888), (16, 8800416), (18, 7822592), (24, 5866944), (32, 4400208), (36, 3911296), (48, 2933472), (64, 2200104), (72, 1955648), (96, 1466736), (128, 1100052), (144, 977824), (192, 733368), (256, 550026), (288, 488912), (384, 366684), (512, 275013), (576, 244456), (768, 183342), (1152, 122228), (1536, 91671), (2304, 61114), (4608, 30557)]