142271206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 272374272

約数和(自身を除く): 130103066

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 271, 487, 539, 542, 974, 1078, 1897, 2981, 3409, 3794, 5357, 5962, 6818, 10714, 13279, 20867, 23863, 26558, 37499, 41734, 47726, 74998, 131977, 146069, 262493, 263954, 292138, 524986, 923839, 1451747, 1847678, 2903494, 6466873, 10162229, 12933746, 20324458, 71135603, 142271206]

約数ペア:

[(1, 142271206), (2, 71135603), (7, 20324458), (11, 12933746), (14, 10162229), (22, 6466873), (49, 2903494), (77, 1847678), (98, 1451747), (154, 923839), (271, 524986), (487, 292138), (539, 263954), (542, 262493), (974, 146069), (1078, 131977), (1897, 74998), (2981, 47726), (3409, 41734), (3794, 37499), (5357, 26558), (5962, 23863), (6818, 20867), (10714, 13279)]