219515436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 674652160

約数和(自身を除く): 455136724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 361, 381, 399, 508, 532, 684, 722, 762, 798, 889, 1083, 1143, 1197, 1444, 1524, 1596, 1778, 2166, 2286, 2394, 2413, 2527, 2667, 3249, 3556, 4332, 4572, 4788, 4826, 5054, 5334, 6498, 6859, 7239, 7581, 8001, 9652, 10108, 10668, 12996, 13718, 14478, 15162, 16002, 16891, 20577, 21717, 22743, 27436, 28956, 30324, 32004, 33782, 41154, 43434, 45486, 45847, 48013, 50673, 61731, 67564, 82308, 86868, 90972, 91694, 96026, 101346, 123462, 137541, 144039, 152019, 183388, 192052, 202692, 246924, 275082, 288078, 304038, 320929, 412623, 432117, 550164, 576156, 608076, 641858, 825246, 864234, 871093, 962787, 1283716, 1650492, 1728468, 1742186, 1925574, 2613279, 2888361, 3484372, 3851148, 5226558, 5776722, 6097651, 7839837, 10453116, 11553444, 12195302, 15679674, 18292953, 24390604, 31359348, 36585906, 54878859, 73171812, 109757718, 219515436]

約数ペア:

[(1, 219515436), (2, 109757718), (3, 73171812), (4, 54878859), (6, 36585906), (7, 31359348), (9, 24390604), (12, 18292953), (14, 15679674), (18, 12195302), (19, 11553444), (21, 10453116), (28, 7839837), (36, 6097651), (38, 5776722), (42, 5226558), (57, 3851148), (63, 3484372), (76, 2888361), (84, 2613279), (114, 1925574), (126, 1742186), (127, 1728468), (133, 1650492), (171, 1283716), (228, 962787), (252, 871093), (254, 864234), (266, 825246), (342, 641858), (361, 608076), (381, 576156), (399, 550164), (508, 432117), (532, 412623), (684, 320929), (722, 304038), (762, 288078), (798, 275082), (889, 246924), (1083, 202692), (1143, 192052), (1197, 183388), (1444, 152019), (1524, 144039), (1596, 137541), (1778, 123462), (2166, 101346), (2286, 96026), (2394, 91694), (2413, 90972), (2527, 86868), (2667, 82308), (3249, 67564), (3556, 61731), (4332, 50673), (4572, 48013), (4788, 45847), (4826, 45486), (5054, 43434), (5334, 41154), (6498, 33782), (6859, 32004), (7239, 30324), (7581, 28956), (8001, 27436), (9652, 22743), (10108, 21717), (10668, 20577), (12996, 16891), (13718, 16002), (14478, 15162)]