220123512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 726835200

約数和(自身を除く): 506711688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 127, 133, 152, 168, 171, 181, 228, 252, 254, 266, 342, 362, 381, 399, 456, 504, 508, 532, 543, 684, 724, 762, 798, 889, 1016, 1064, 1086, 1143, 1197, 1267, 1368, 1448, 1524, 1596, 1629, 1778, 2172, 2286, 2394, 2413, 2534, 2667, 3048, 3192, 3258, 3439, 3556, 3801, 4344, 4572, 4788, 4826, 5068, 5334, 6516, 6878, 7112, 7239, 7602, 8001, 9144, 9576, 9652, 10136, 10317, 10668, 11403, 13032, 13756, 14478, 15204, 16002, 16891, 19304, 20634, 21336, 21717, 22806, 22987, 24073, 27512, 28956, 30408, 30951, 32004, 33782, 41268, 43434, 45612, 45974, 48146, 50673, 57912, 61902, 64008, 67564, 68961, 72219, 82536, 86868, 91224, 91948, 96292, 101346, 123804, 135128, 137922, 144438, 152019, 160909, 173736, 183896, 192584, 202692, 206883, 216657, 247608, 275844, 288876, 304038, 321818, 405384, 413766, 433314, 436753, 482727, 551688, 577752, 608076, 643636, 827532, 866628, 873506, 965454, 1216152, 1287272, 1310259, 1448181, 1655064, 1733256, 1747012, 1930908, 2620518, 2896362, 3057271, 3494024, 3861816, 3930777, 5241036, 5792724, 6114542, 7861554, 9171813, 10482072, 11585448, 12229084, 15723108, 18343626, 24458168, 27515439, 31446216, 36687252, 55030878, 73374504, 110061756, 220123512]

約数ペア:

[(1, 220123512), (2, 110061756), (3, 73374504), (4, 55030878), (6, 36687252), (7, 31446216), (8, 27515439), (9, 24458168), (12, 18343626), (14, 15723108), (18, 12229084), (19, 11585448), (21, 10482072), (24, 9171813), (28, 7861554), (36, 6114542), (38, 5792724), (42, 5241036), (56, 3930777), (57, 3861816), (63, 3494024), (72, 3057271), (76, 2896362), (84, 2620518), (114, 1930908), (126, 1747012), (127, 1733256), (133, 1655064), (152, 1448181), (168, 1310259), (171, 1287272), (181, 1216152), (228, 965454), (252, 873506), (254, 866628), (266, 827532), (342, 643636), (362, 608076), (381, 577752), (399, 551688), (456, 482727), (504, 436753), (508, 433314), (532, 413766), (543, 405384), (684, 321818), (724, 304038), (762, 288876), (798, 275844), (889, 247608), (1016, 216657), (1064, 206883), (1086, 202692), (1143, 192584), (1197, 183896), (1267, 173736), (1368, 160909), (1448, 152019), (1524, 144438), (1596, 137922), (1629, 135128), (1778, 123804), (2172, 101346), (2286, 96292), (2394, 91948), (2413, 91224), (2534, 86868), (2667, 82536), (3048, 72219), (3192, 68961), (3258, 67564), (3439, 64008), (3556, 61902), (3801, 57912), (4344, 50673), (4572, 48146), (4788, 45974), (4826, 45612), (5068, 43434), (5334, 41268), (6516, 33782), (6878, 32004), (7112, 30951), (7239, 30408), (7602, 28956), (8001, 27512), (9144, 24073), (9576, 22987), (9652, 22806), (10136, 21717), (10317, 21336), (10668, 20634), (11403, 19304), (13032, 16891), (13756, 16002), (14478, 15204)]