156683196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 418680080

約数和(自身を除く): 261996884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 397, 577, 684, 794, 1154, 1191, 1588, 1731, 2308, 2382, 3462, 3573, 4764, 5193, 6924, 7146, 7543, 10386, 10963, 14292, 15086, 20772, 21926, 22629, 30172, 32889, 43852, 45258, 65778, 67887, 90516, 98667, 131556, 135774, 197334, 229069, 271548, 394668, 458138, 687207, 916276, 1374414, 2061621, 2748828, 4123242, 4352311, 8246484, 8704622, 13056933, 17409244, 26113866, 39170799, 52227732, 78341598, 156683196]

約数ペア:

[(1, 156683196), (2, 78341598), (3, 52227732), (4, 39170799), (6, 26113866), (9, 17409244), (12, 13056933), (18, 8704622), (19, 8246484), (36, 4352311), (38, 4123242), (57, 2748828), (76, 2061621), (114, 1374414), (171, 916276), (228, 687207), (342, 458138), (397, 394668), (577, 271548), (684, 229069), (794, 197334), (1154, 135774), (1191, 131556), (1588, 98667), (1731, 90516), (2308, 67887), (2382, 65778), (3462, 45258), (3573, 43852), (4764, 32889), (5193, 30172), (6924, 22629), (7146, 21926), (7543, 20772), (10386, 15086), (10963, 14292)]