140492004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 365998080

約数和(自身を除く): 225506076

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 73, 76, 92, 114, 138, 146, 219, 228, 276, 292, 367, 437, 438, 734, 874, 876, 1101, 1311, 1387, 1468, 1679, 1748, 2202, 2622, 2774, 3358, 4161, 4404, 5037, 5244, 5548, 6716, 6973, 8322, 8441, 10074, 13946, 16644, 16882, 20148, 20919, 25323, 26791, 27892, 31901, 33764, 41838, 50646, 53582, 63802, 80373, 83676, 95703, 101292, 107164, 127604, 160379, 160746, 191406, 320758, 321492, 382812, 481137, 509029, 616193, 641516, 962274, 1018058, 1232386, 1527087, 1848579, 1924548, 2036116, 2464772, 3054174, 3697158, 6108348, 7394316, 11707667, 23415334, 35123001, 46830668, 70246002, 140492004]

約数ペア:

[(1, 140492004), (2, 70246002), (3, 46830668), (4, 35123001), (6, 23415334), (12, 11707667), (19, 7394316), (23, 6108348), (38, 3697158), (46, 3054174), (57, 2464772), (69, 2036116), (73, 1924548), (76, 1848579), (92, 1527087), (114, 1232386), (138, 1018058), (146, 962274), (219, 641516), (228, 616193), (276, 509029), (292, 481137), (367, 382812), (437, 321492), (438, 320758), (734, 191406), (874, 160746), (876, 160379), (1101, 127604), (1311, 107164), (1387, 101292), (1468, 95703), (1679, 83676), (1748, 80373), (2202, 63802), (2622, 53582), (2774, 50646), (3358, 41838), (4161, 33764), (4404, 31901), (5037, 27892), (5244, 26791), (5548, 25323), (6716, 20919), (6973, 20148), (8322, 16882), (8441, 16644), (10074, 13946)]