140819336

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 337440000

約数和(自身を除く): 196620664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 73, 74, 76, 98, 133, 146, 148, 152, 196, 259, 266, 292, 296, 343, 392, 511, 518, 532, 584, 686, 703, 931, 1022, 1036, 1064, 1372, 1387, 1406, 1813, 1862, 2044, 2072, 2701, 2744, 2774, 2812, 3577, 3626, 3724, 4088, 4921, 5402, 5548, 5624, 6517, 7154, 7252, 7448, 9709, 9842, 10804, 11096, 12691, 13034, 14308, 14504, 18907, 19418, 19684, 21608, 25039, 25382, 26068, 28616, 34447, 37814, 38836, 39368, 50078, 50764, 51319, 52136, 67963, 68894, 75628, 77672, 100156, 101528, 102638, 132349, 135926, 137788, 151256, 200312, 205276, 241129, 264698, 271852, 275576, 359233, 410552, 475741, 482258, 529396, 543704, 718466, 926443, 951482, 964516, 1058792, 1436932, 1852886, 1902964, 1929032, 2514631, 2873864, 3705772, 3805928, 5029262, 7411544, 10058524, 17602417, 20117048, 35204834, 70409668, 140819336]

約数ペア:

[(1, 140819336), (2, 70409668), (4, 35204834), (7, 20117048), (8, 17602417), (14, 10058524), (19, 7411544), (28, 5029262), (37, 3805928), (38, 3705772), (49, 2873864), (56, 2514631), (73, 1929032), (74, 1902964), (76, 1852886), (98, 1436932), (133, 1058792), (146, 964516), (148, 951482), (152, 926443), (196, 718466), (259, 543704), (266, 529396), (292, 482258), (296, 475741), (343, 410552), (392, 359233), (511, 275576), (518, 271852), (532, 264698), (584, 241129), (686, 205276), (703, 200312), (931, 151256), (1022, 137788), (1036, 135926), (1064, 132349), (1372, 102638), (1387, 101528), (1406, 100156), (1813, 77672), (1862, 75628), (2044, 68894), (2072, 67963), (2701, 52136), (2744, 51319), (2774, 50764), (2812, 50078), (3577, 39368), (3626, 38836), (3724, 37814), (4088, 34447), (4921, 28616), (5402, 26068), (5548, 25382), (5624, 25039), (6517, 21608), (7154, 19684), (7252, 19418), (7448, 18907), (9709, 14504), (9842, 14308), (10804, 13034), (11096, 12691)]