127649196

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 351267840

約数和(自身を除く): 223618644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 81, 93, 108, 124, 142, 162, 179, 186, 213, 279, 284, 324, 358, 372, 426, 537, 558, 639, 716, 837, 852, 1074, 1116, 1278, 1611, 1674, 1917, 2148, 2201, 2511, 2556, 3222, 3348, 3834, 4402, 4833, 5022, 5549, 5751, 6444, 6603, 7668, 8804, 9666, 10044, 11098, 11502, 12709, 13206, 14499, 16647, 19332, 19809, 22196, 23004, 25418, 26412, 28998, 33294, 38127, 39618, 49941, 50836, 57996, 59427, 66588, 76254, 79236, 99882, 114381, 118854, 149823, 152508, 178281, 199764, 228762, 237708, 299646, 343143, 356562, 393979, 449469, 457524, 599292, 686286, 713124, 787958, 898938, 1029429, 1181937, 1372572, 1575916, 1797876, 2058858, 2363874, 3545811, 4117716, 4727748, 7091622, 10637433, 14183244, 21274866, 31912299, 42549732, 63824598, 127649196]

約数ペア:

[(1, 127649196), (2, 63824598), (3, 42549732), (4, 31912299), (6, 21274866), (9, 14183244), (12, 10637433), (18, 7091622), (27, 4727748), (31, 4117716), (36, 3545811), (54, 2363874), (62, 2058858), (71, 1797876), (81, 1575916), (93, 1372572), (108, 1181937), (124, 1029429), (142, 898938), (162, 787958), (179, 713124), (186, 686286), (213, 599292), (279, 457524), (284, 449469), (324, 393979), (358, 356562), (372, 343143), (426, 299646), (537, 237708), (558, 228762), (639, 199764), (716, 178281), (837, 152508), (852, 149823), (1074, 118854), (1116, 114381), (1278, 99882), (1611, 79236), (1674, 76254), (1917, 66588), (2148, 59427), (2201, 57996), (2511, 50836), (2556, 49941), (3222, 39618), (3348, 38127), (3834, 33294), (4402, 28998), (4833, 26412), (5022, 25418), (5549, 23004), (5751, 22196), (6444, 19809), (6603, 19332), (7668, 16647), (8804, 14499), (9666, 13206), (10044, 12709), (11098, 11502)]