138260416

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 339750400

約数和(自身を除く): 201489984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 439, 448, 518, 532, 592, 608, 703, 878, 1036, 1064, 1184, 1216, 1406, 1756, 2072, 2128, 2368, 2812, 3073, 3512, 4144, 4256, 4921, 5624, 6146, 7024, 8288, 8341, 8512, 9842, 11248, 12292, 14048, 16243, 16576, 16682, 19684, 22496, 24584, 28096, 32486, 33364, 39368, 44992, 49168, 58387, 64972, 66728, 78736, 98336, 113701, 116774, 129944, 133456, 157472, 196672, 227402, 233548, 259888, 266912, 308617, 314944, 454804, 467096, 519776, 533824, 617234, 909608, 934192, 1039552, 1234468, 1819216, 1868384, 2160319, 2468936, 3638432, 3736768, 4320638, 4937872, 7276864, 8641276, 9875744, 17282552, 19751488, 34565104, 69130208, 138260416]

約数ペア:

[(1, 138260416), (2, 69130208), (4, 34565104), (7, 19751488), (8, 17282552), (14, 9875744), (16, 8641276), (19, 7276864), (28, 4937872), (32, 4320638), (37, 3736768), (38, 3638432), (56, 2468936), (64, 2160319), (74, 1868384), (76, 1819216), (112, 1234468), (133, 1039552), (148, 934192), (152, 909608), (224, 617234), (259, 533824), (266, 519776), (296, 467096), (304, 454804), (439, 314944), (448, 308617), (518, 266912), (532, 259888), (592, 233548), (608, 227402), (703, 196672), (878, 157472), (1036, 133456), (1064, 129944), (1184, 116774), (1216, 113701), (1406, 98336), (1756, 78736), (2072, 66728), (2128, 64972), (2368, 58387), (2812, 49168), (3073, 44992), (3512, 39368), (4144, 33364), (4256, 32486), (4921, 28096), (5624, 24584), (6146, 22496), (7024, 19684), (8288, 16682), (8341, 16576), (8512, 16243), (9842, 14048), (11248, 12292)]