196971768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 640935360

約数和(自身を除く): 443963592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1801, 1953, 2232, 2604, 3038, 3528, 3602, 3906, 4557, 5208, 5403, 6076, 7204, 7812, 9114, 10806, 12152, 12607, 13671, 14408, 15624, 16209, 18228, 21612, 25214, 27342, 32418, 36456, 37821, 43224, 50428, 54684, 55831, 64836, 75642, 88249, 100856, 109368, 111662, 113463, 129672, 151284, 167493, 176498, 223324, 226926, 264747, 302568, 334986, 352996, 390817, 446648, 453852, 502479, 529494, 669972, 705992, 781634, 794241, 907704, 1004958, 1058988, 1172451, 1339944, 1563268, 1588482, 2009916, 2117976, 2344902, 2735719, 3126536, 3176964, 3517353, 4019832, 4689804, 5471438, 6353928, 7034706, 8207157, 9379608, 10942876, 14069412, 16414314, 21885752, 24621471, 28138824, 32828628, 49242942, 65657256, 98485884, 196971768]

約数ペア:

[(1, 196971768), (2, 98485884), (3, 65657256), (4, 49242942), (6, 32828628), (7, 28138824), (8, 24621471), (9, 21885752), (12, 16414314), (14, 14069412), (18, 10942876), (21, 9379608), (24, 8207157), (28, 7034706), (31, 6353928), (36, 5471438), (42, 4689804), (49, 4019832), (56, 3517353), (62, 3176964), (63, 3126536), (72, 2735719), (84, 2344902), (93, 2117976), (98, 2009916), (124, 1588482), (126, 1563268), (147, 1339944), (168, 1172451), (186, 1058988), (196, 1004958), (217, 907704), (248, 794241), (252, 781634), (279, 705992), (294, 669972), (372, 529494), (392, 502479), (434, 453852), (441, 446648), (504, 390817), (558, 352996), (588, 334986), (651, 302568), (744, 264747), (868, 226926), (882, 223324), (1116, 176498), (1176, 167493), (1302, 151284), (1519, 129672), (1736, 113463), (1764, 111662), (1801, 109368), (1953, 100856), (2232, 88249), (2604, 75642), (3038, 64836), (3528, 55831), (3602, 54684), (3906, 50428), (4557, 43224), (5208, 37821), (5403, 36456), (6076, 32418), (7204, 27342), (7812, 25214), (9114, 21612), (10806, 18228), (12152, 16209), (12607, 15624), (13671, 14408)]