159832218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 281429862

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 71, 78, 91, 93, 98, 114, 133, 142, 147, 182, 186, 213, 217, 247, 266, 273, 294, 399, 403, 426, 434, 494, 497, 546, 589, 637, 651, 741, 798, 806, 923, 931, 994, 1178, 1209, 1274, 1302, 1349, 1482, 1491, 1519, 1729, 1767, 1846, 1862, 1911, 2201, 2418, 2698, 2769, 2793, 2821, 2982, 3038, 3458, 3479, 3534, 3822, 4047, 4123, 4402, 4557, 5187, 5538, 5586, 5642, 6461, 6603, 6958, 7657, 8094, 8246, 8463, 9114, 9443, 10374, 10437, 12103, 12369, 12922, 13206, 15314, 15407, 16926, 17537, 18886, 19383, 19747, 20874, 22971, 24206, 24738, 28329, 28613, 28861, 30814, 35074, 36309, 38766, 39494, 41819, 45227, 45942, 46221, 52611, 53599, 56658, 57226, 57722, 59241, 66101, 72618, 83638, 85839, 86583, 90454, 92442, 105222, 107198, 107849, 118482, 122759, 125457, 132202, 135681, 160797, 171678, 173166, 198303, 200291, 215698, 245518, 250914, 271362, 292733, 321594, 323547, 368277, 375193, 396606, 400582, 543647, 585466, 600873, 647094, 736554, 750386, 859313, 878199, 1087294, 1125579, 1201746, 1402037, 1630941, 1718626, 1756398, 2049131, 2251158, 2577939, 2804074, 3261882, 3805529, 4098262, 4206111, 5155878, 6147393, 7611058, 8412222, 11416587, 12294786, 22833174, 26638703, 53277406, 79916109, 159832218]

約数ペア:

[(1, 159832218), (2, 79916109), (3, 53277406), (6, 26638703), (7, 22833174), (13, 12294786), (14, 11416587), (19, 8412222), (21, 7611058), (26, 6147393), (31, 5155878), (38, 4206111), (39, 4098262), (42, 3805529), (49, 3261882), (57, 2804074), (62, 2577939), (71, 2251158), (78, 2049131), (91, 1756398), (93, 1718626), (98, 1630941), (114, 1402037), (133, 1201746), (142, 1125579), (147, 1087294), (182, 878199), (186, 859313), (213, 750386), (217, 736554), (247, 647094), (266, 600873), (273, 585466), (294, 543647), (399, 400582), (403, 396606), (426, 375193), (434, 368277), (494, 323547), (497, 321594), (546, 292733), (589, 271362), (637, 250914), (651, 245518), (741, 215698), (798, 200291), (806, 198303), (923, 173166), (931, 171678), (994, 160797), (1178, 135681), (1209, 132202), (1274, 125457), (1302, 122759), (1349, 118482), (1482, 107849), (1491, 107198), (1519, 105222), (1729, 92442), (1767, 90454), (1846, 86583), (1862, 85839), (1911, 83638), (2201, 72618), (2418, 66101), (2698, 59241), (2769, 57722), (2793, 57226), (2821, 56658), (2982, 53599), (3038, 52611), (3458, 46221), (3479, 45942), (3534, 45227), (3822, 41819), (4047, 39494), (4123, 38766), (4402, 36309), (4557, 35074), (5187, 30814), (5538, 28861), (5586, 28613), (5642, 28329), (6461, 24738), (6603, 24206), (6958, 22971), (7657, 20874), (8094, 19747), (8246, 19383), (8463, 18886), (9114, 17537), (9443, 16926), (10374, 15407), (10437, 15314), (12103, 13206), (12369, 12922)]