144872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 336000

約数和(自身を除く): 191128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 199, 364, 398, 728, 796, 1393, 1592, 2587, 2786, 5174, 5572, 10348, 11144, 18109, 20696, 36218, 72436, 144872]

約数ペア:

[(1, 144872), (2, 72436), (4, 36218), (7, 20696), (8, 18109), (13, 11144), (14, 10348), (26, 5572), (28, 5174), (52, 2786), (56, 2587), (91, 1592), (104, 1393), (182, 796), (199, 728), (364, 398)]