159118484

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1667}}^1$

素因数の和:2172

約数の個数: 36

約数和(自身を含む): 324779616

約数和(自身を除く): 165661132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 974, 1667, 1948, 3334, 3409, 6668, 6818, 11669, 13636, 23338, 23863, 46676, 47726, 81683, 95452, 163366, 326732, 811829, 1623658, 3247316, 5682803, 11365606, 22731212, 39779621, 79559242, 159118484]

約数ペア:

[(1, 159118484), (2, 79559242), (4, 39779621), (7, 22731212), (14, 11365606), (28, 5682803), (49, 3247316), (98, 1623658), (196, 811829), (487, 326732), (974, 163366), (1667, 95452), (1948, 81683), (3334, 47726), (3409, 46676), (6668, 23863), (6818, 23338), (11669, 13636)]