139992608

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 349332480

約数和(自身を除く): 209339872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 74, 76, 98, 112, 127, 133, 148, 152, 196, 224, 254, 259, 266, 296, 304, 392, 508, 518, 532, 592, 608, 703, 784, 889, 931, 1016, 1036, 1064, 1184, 1406, 1568, 1778, 1813, 1862, 2032, 2072, 2128, 2413, 2812, 3556, 3626, 3724, 4064, 4144, 4256, 4699, 4826, 4921, 5624, 6223, 7112, 7252, 7448, 8288, 9398, 9652, 9842, 11248, 12446, 14224, 14504, 14896, 16891, 18796, 19304, 19684, 22496, 24892, 28448, 29008, 29792, 32893, 33782, 34447, 37592, 38608, 39368, 49784, 58016, 65786, 67564, 68894, 75184, 77216, 78736, 89281, 99568, 118237, 131572, 135128, 137788, 150368, 157472, 178562, 199136, 230251, 236474, 263144, 270256, 275576, 357124, 460502, 472948, 526288, 540512, 551152, 624967, 714248, 921004, 945896, 1052576, 1102304, 1249934, 1428496, 1842008, 1891792, 2499868, 2856992, 3684016, 3783584, 4374769, 4999736, 7368032, 8749538, 9999472, 17499076, 19998944, 34998152, 69996304, 139992608]

約数ペア:

[(1, 139992608), (2, 69996304), (4, 34998152), (7, 19998944), (8, 17499076), (14, 9999472), (16, 8749538), (19, 7368032), (28, 4999736), (32, 4374769), (37, 3783584), (38, 3684016), (49, 2856992), (56, 2499868), (74, 1891792), (76, 1842008), (98, 1428496), (112, 1249934), (127, 1102304), (133, 1052576), (148, 945896), (152, 921004), (196, 714248), (224, 624967), (254, 551152), (259, 540512), (266, 526288), (296, 472948), (304, 460502), (392, 357124), (508, 275576), (518, 270256), (532, 263144), (592, 236474), (608, 230251), (703, 199136), (784, 178562), (889, 157472), (931, 150368), (1016, 137788), (1036, 135128), (1064, 131572), (1184, 118237), (1406, 99568), (1568, 89281), (1778, 78736), (1813, 77216), (1862, 75184), (2032, 68894), (2072, 67564), (2128, 65786), (2413, 58016), (2812, 49784), (3556, 39368), (3626, 38608), (3724, 37592), (4064, 34447), (4144, 33782), (4256, 32893), (4699, 29792), (4826, 29008), (4921, 28448), (5624, 24892), (6223, 22496), (7112, 19684), (7252, 19304), (7448, 18796), (8288, 16891), (9398, 14896), (9652, 14504), (9842, 14224), (11248, 12446)]