196665144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 550851840

約数和(自身を除く): 354186696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 107, 129, 137, 156, 172, 214, 258, 274, 312, 321, 344, 411, 428, 516, 548, 559, 642, 822, 856, 1032, 1096, 1118, 1284, 1391, 1644, 1677, 1781, 2236, 2568, 2782, 3288, 3354, 3562, 4173, 4472, 4601, 5343, 5564, 5891, 6708, 7124, 8346, 9202, 10686, 11128, 11782, 13416, 13803, 14248, 14659, 16692, 17673, 18404, 21372, 23564, 27606, 29318, 33384, 35346, 36808, 42744, 43977, 47128, 55212, 58636, 59813, 70692, 76583, 87954, 110424, 117272, 119626, 141384, 153166, 175908, 179439, 190567, 229749, 239252, 306332, 351816, 358878, 381134, 459498, 478504, 571701, 612664, 630337, 717756, 762268, 918996, 1143402, 1260674, 1435512, 1524536, 1837992, 1891011, 2286804, 2521348, 3782022, 4573608, 5042696, 7564044, 8194381, 15128088, 16388762, 24583143, 32777524, 49166286, 65555048, 98332572, 196665144]

約数ペア:

[(1, 196665144), (2, 98332572), (3, 65555048), (4, 49166286), (6, 32777524), (8, 24583143), (12, 16388762), (13, 15128088), (24, 8194381), (26, 7564044), (39, 5042696), (43, 4573608), (52, 3782022), (78, 2521348), (86, 2286804), (104, 1891011), (107, 1837992), (129, 1524536), (137, 1435512), (156, 1260674), (172, 1143402), (214, 918996), (258, 762268), (274, 717756), (312, 630337), (321, 612664), (344, 571701), (411, 478504), (428, 459498), (516, 381134), (548, 358878), (559, 351816), (642, 306332), (822, 239252), (856, 229749), (1032, 190567), (1096, 179439), (1118, 175908), (1284, 153166), (1391, 141384), (1644, 119626), (1677, 117272), (1781, 110424), (2236, 87954), (2568, 76583), (2782, 70692), (3288, 59813), (3354, 58636), (3562, 55212), (4173, 47128), (4472, 43977), (4601, 42744), (5343, 36808), (5564, 35346), (5891, 33384), (6708, 29318), (7124, 27606), (8346, 23564), (9202, 21372), (10686, 18404), (11128, 17673), (11782, 16692), (13416, 14659), (13803, 14248)]