200220138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 475675200

約数和(自身を除く): 275455062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 109, 114, 123, 131, 171, 218, 246, 262, 327, 342, 369, 393, 654, 738, 779, 786, 981, 1179, 1558, 1962, 2071, 2337, 2358, 2489, 4142, 4469, 4674, 4978, 5371, 6213, 7011, 7467, 8938, 10742, 12426, 13407, 14022, 14279, 14934, 16113, 18639, 22401, 26814, 28558, 32226, 37278, 40221, 42837, 44802, 48339, 80442, 84911, 85674, 96678, 102049, 128511, 169822, 204098, 254733, 257022, 271301, 306147, 509466, 542602, 585439, 612294, 764199, 813903, 918441, 1170878, 1528398, 1627806, 1756317, 1836882, 2441709, 3512634, 4883418, 5268951, 10537902, 11123341, 22246682, 33370023, 66740046, 100110069, 200220138]

約数ペア:

[(1, 200220138), (2, 100110069), (3, 66740046), (6, 33370023), (9, 22246682), (18, 11123341), (19, 10537902), (38, 5268951), (41, 4883418), (57, 3512634), (82, 2441709), (109, 1836882), (114, 1756317), (123, 1627806), (131, 1528398), (171, 1170878), (218, 918441), (246, 813903), (262, 764199), (327, 612294), (342, 585439), (369, 542602), (393, 509466), (654, 306147), (738, 271301), (779, 257022), (786, 254733), (981, 204098), (1179, 169822), (1558, 128511), (1962, 102049), (2071, 96678), (2337, 85674), (2358, 84911), (2489, 80442), (4142, 48339), (4469, 44802), (4674, 42837), (4978, 40221), (5371, 37278), (6213, 32226), (7011, 28558), (7467, 26814), (8938, 22401), (10742, 18639), (12426, 16113), (13407, 14934), (14022, 14279)]