122920952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 305786880

約数和(自身を除く): 182865928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 41, 44, 56, 62, 77, 82, 88, 124, 154, 157, 164, 217, 248, 287, 308, 314, 328, 341, 434, 451, 574, 616, 628, 682, 868, 902, 1099, 1148, 1256, 1271, 1364, 1727, 1736, 1804, 2198, 2296, 2387, 2542, 2728, 3157, 3454, 3608, 4396, 4774, 4867, 5084, 6314, 6437, 6908, 8792, 8897, 9548, 9734, 10168, 12089, 12628, 12874, 13816, 13981, 17794, 19096, 19468, 24178, 25256, 25748, 27962, 34069, 35588, 38936, 45059, 48356, 51496, 53537, 55924, 68138, 70807, 71176, 90118, 96712, 97867, 107074, 111848, 136276, 141614, 180236, 195734, 199547, 214148, 272552, 283228, 360472, 374759, 391468, 399094, 428296, 495649, 566456, 749518, 782936, 798188, 991298, 1396829, 1499036, 1596376, 1982596, 2195017, 2793658, 2998072, 3965192, 4390034, 5587316, 8780068, 11174632, 15365119, 17560136, 30730238, 61460476, 122920952]

約数ペア:

[(1, 122920952), (2, 61460476), (4, 30730238), (7, 17560136), (8, 15365119), (11, 11174632), (14, 8780068), (22, 5587316), (28, 4390034), (31, 3965192), (41, 2998072), (44, 2793658), (56, 2195017), (62, 1982596), (77, 1596376), (82, 1499036), (88, 1396829), (124, 991298), (154, 798188), (157, 782936), (164, 749518), (217, 566456), (248, 495649), (287, 428296), (308, 399094), (314, 391468), (328, 374759), (341, 360472), (434, 283228), (451, 272552), (574, 214148), (616, 199547), (628, 195734), (682, 180236), (868, 141614), (902, 136276), (1099, 111848), (1148, 107074), (1256, 97867), (1271, 96712), (1364, 90118), (1727, 71176), (1736, 70807), (1804, 68138), (2198, 55924), (2296, 53537), (2387, 51496), (2542, 48356), (2728, 45059), (3157, 38936), (3454, 35588), (3608, 34069), (4396, 27962), (4774, 25748), (4867, 25256), (5084, 24178), (6314, 19468), (6437, 19096), (6908, 17794), (8792, 13981), (8897, 13816), (9548, 12874), (9734, 12628), (10168, 12089)]