123747912

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 382407795

約数和(自身を除く): 258659883

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 276, 324, 342, 361, 414, 437, 456, 513, 529, 552, 621, 648, 684, 722, 828, 874, 1026, 1058, 1083, 1242, 1311, 1368, 1444, 1539, 1587, 1656, 1748, 1863, 2052, 2116, 2166, 2484, 2622, 2888, 3078, 3174, 3249, 3496, 3726, 3933, 4104, 4232, 4332, 4761, 4968, 5244, 6156, 6348, 6498, 7452, 7866, 8303, 8664, 9522, 9747, 10051, 10488, 11799, 12312, 12696, 12996, 14283, 14904, 15732, 16606, 19044, 19494, 20102, 23598, 24909, 25992, 28566, 29241, 30153, 31464, 33212, 35397, 38088, 38988, 40204, 42849, 47196, 49818, 57132, 58482, 60306, 66424, 70794, 74727, 77976, 80408, 85698, 90459, 94392, 99636, 114264, 116964, 120612, 141588, 149454, 171396, 180918, 190969, 199272, 224181, 233928, 241224, 271377, 283176, 298908, 342792, 361836, 381938, 448362, 542754, 572907, 597816, 672543, 723672, 763876, 814131, 896724, 1085508, 1145814, 1345086, 1527752, 1628262, 1718721, 1793448, 2171016, 2291628, 2690172, 3256524, 3437442, 4583256, 5156163, 5380344, 6513048, 6874884, 10312326, 13749768, 15468489, 20624652, 30936978, 41249304, 61873956, 123747912]

約数ペア:

[(1, 123747912), (2, 61873956), (3, 41249304), (4, 30936978), (6, 20624652), (8, 15468489), (9, 13749768), (12, 10312326), (18, 6874884), (19, 6513048), (23, 5380344), (24, 5156163), (27, 4583256), (36, 3437442), (38, 3256524), (46, 2690172), (54, 2291628), (57, 2171016), (69, 1793448), (72, 1718721), (76, 1628262), (81, 1527752), (92, 1345086), (108, 1145814), (114, 1085508), (138, 896724), (152, 814131), (162, 763876), (171, 723672), (184, 672543), (207, 597816), (216, 572907), (228, 542754), (276, 448362), (324, 381938), (342, 361836), (361, 342792), (414, 298908), (437, 283176), (456, 271377), (513, 241224), (529, 233928), (552, 224181), (621, 199272), (648, 190969), (684, 180918), (722, 171396), (828, 149454), (874, 141588), (1026, 120612), (1058, 116964), (1083, 114264), (1242, 99636), (1311, 94392), (1368, 90459), (1444, 85698), (1539, 80408), (1587, 77976), (1656, 74727), (1748, 70794), (1863, 66424), (2052, 60306), (2116, 58482), (2166, 57132), (2484, 49818), (2622, 47196), (2888, 42849), (3078, 40204), (3174, 38988), (3249, 38088), (3496, 35397), (3726, 33212), (3933, 31464), (4104, 30153), (4232, 29241), (4332, 28566), (4761, 25992), (4968, 24909), (5244, 23598), (6156, 20102), (6348, 19494), (6498, 19044), (7452, 16606), (7866, 15732), (8303, 14904), (8664, 14283), (9522, 12996), (9747, 12696), (10051, 12312), (10488, 11799)]