219873682

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 408561408

約数和(自身を除く): 188687726

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 271, 487, 542, 833, 974, 1666, 1897, 3409, 3794, 4607, 6818, 8279, 9214, 13279, 16558, 23863, 26558, 32249, 47726, 57953, 64498, 115906, 131977, 225743, 263954, 405671, 451486, 811342, 923839, 1847678, 2243609, 4487218, 6466873, 12933746, 15705263, 31410526, 109936841, 219873682]

約数ペア:

[(1, 219873682), (2, 109936841), (7, 31410526), (14, 15705263), (17, 12933746), (34, 6466873), (49, 4487218), (98, 2243609), (119, 1847678), (238, 923839), (271, 811342), (487, 451486), (542, 405671), (833, 263954), (974, 225743), (1666, 131977), (1897, 115906), (3409, 64498), (3794, 57953), (4607, 47726), (6818, 32249), (8279, 26558), (9214, 23863), (13279, 16558)]