168227752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 413902080

約数和(自身を除く): 245674328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 61, 74, 77, 88, 121, 122, 148, 154, 242, 244, 259, 296, 308, 407, 427, 484, 488, 518, 616, 671, 814, 847, 854, 968, 1036, 1331, 1342, 1628, 1694, 1708, 2072, 2257, 2662, 2684, 2849, 3256, 3388, 3416, 4477, 4514, 4697, 5324, 5368, 5698, 6776, 7381, 8954, 9028, 9317, 9394, 10648, 11396, 14762, 15799, 17908, 18056, 18634, 18788, 22792, 24827, 29524, 31339, 31598, 35816, 37268, 37576, 49247, 49654, 51667, 59048, 62678, 63196, 74536, 81191, 98494, 99308, 103334, 125356, 126392, 162382, 173789, 196988, 198616, 206668, 250712, 273097, 324764, 344729, 347578, 393976, 413336, 546194, 568337, 649528, 689458, 695156, 1092388, 1136674, 1378916, 1390312, 1911679, 2184776, 2273348, 2757832, 3004067, 3823358, 4546696, 6008134, 7646716, 12016268, 15293432, 21028469, 24032536, 42056938, 84113876, 168227752]

約数ペア:

[(1, 168227752), (2, 84113876), (4, 42056938), (7, 24032536), (8, 21028469), (11, 15293432), (14, 12016268), (22, 7646716), (28, 6008134), (37, 4546696), (44, 3823358), (56, 3004067), (61, 2757832), (74, 2273348), (77, 2184776), (88, 1911679), (121, 1390312), (122, 1378916), (148, 1136674), (154, 1092388), (242, 695156), (244, 689458), (259, 649528), (296, 568337), (308, 546194), (407, 413336), (427, 393976), (484, 347578), (488, 344729), (518, 324764), (616, 273097), (671, 250712), (814, 206668), (847, 198616), (854, 196988), (968, 173789), (1036, 162382), (1331, 126392), (1342, 125356), (1628, 103334), (1694, 99308), (1708, 98494), (2072, 81191), (2257, 74536), (2662, 63196), (2684, 62678), (2849, 59048), (3256, 51667), (3388, 49654), (3416, 49247), (4477, 37576), (4514, 37268), (4697, 35816), (5324, 31598), (5368, 31339), (5698, 29524), (6776, 24827), (7381, 22792), (8954, 18788), (9028, 18634), (9317, 18056), (9394, 17908), (10648, 15799), (11396, 14762)]