144080342

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 250905600

約数和(自身を除く): 106825258

約数列:

[1, 2, 7, 14, 109, 218, 263, 359, 526, 718, 763, 1526, 1841, 2513, 3682, 5026, 28667, 39131, 57334, 78262, 94417, 188834, 200669, 273917, 401338, 547834, 660919, 1321838, 10291453, 20582906, 72040171, 144080342]

約数ペア:

[(1, 144080342), (2, 72040171), (7, 20582906), (14, 10291453), (109, 1321838), (218, 660919), (263, 547834), (359, 401338), (526, 273917), (718, 200669), (763, 188834), (1526, 94417), (1841, 78262), (2513, 57334), (3682, 39131), (5026, 28667)]