144097492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2351}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 316108800

約数和(自身を除く): 172011308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2351, 2786, 4378, 4702, 5572, 8756, 9404, 15323, 16457, 25861, 30646, 32914, 51722, 61292, 65828, 103444, 181027, 362054, 467849, 724108, 935698, 1871396, 3274943, 5146339, 6549886, 10292678, 13099772, 20585356, 36024373, 72048746, 144097492]

約数ペア:

[(1, 144097492), (2, 72048746), (4, 36024373), (7, 20585356), (11, 13099772), (14, 10292678), (22, 6549886), (28, 5146339), (44, 3274943), (77, 1871396), (154, 935698), (199, 724108), (308, 467849), (398, 362054), (796, 181027), (1393, 103444), (2189, 65828), (2351, 61292), (2786, 51722), (4378, 32914), (4702, 30646), (5572, 25861), (8756, 16457), (9404, 15323)]