140004112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17749}}^1$

素因数の和:17803

約数の個数: 40

約数和(自身を含む): 297135000

約数和(自身を除く): 157130888

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 17749, 35498, 70996, 141992, 283984, 301733, 514721, 603466, 1029442, 1206932, 2058884, 2413864, 4117768, 4827728, 8235536, 8750257, 17500514, 35001028, 70002056, 140004112]

約数ペア:

[(1, 140004112), (2, 70002056), (4, 35001028), (8, 17500514), (16, 8750257), (17, 8235536), (29, 4827728), (34, 4117768), (58, 2413864), (68, 2058884), (116, 1206932), (136, 1029442), (232, 603466), (272, 514721), (464, 301733), (493, 283984), (986, 141992), (1972, 70996), (3944, 35498), (7888, 17749)]