178884992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 434397600

約数和(自身を除く): 255512608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 88, 104, 116, 128, 143, 176, 208, 232, 286, 319, 337, 352, 377, 416, 464, 572, 638, 674, 704, 754, 832, 928, 1144, 1276, 1348, 1408, 1508, 1664, 1856, 2288, 2552, 2696, 3016, 3707, 3712, 4147, 4381, 4576, 5104, 5392, 6032, 7414, 8294, 8762, 9152, 9773, 10208, 10784, 12064, 14828, 16588, 17524, 18304, 19546, 20416, 21568, 24128, 29656, 33176, 35048, 39092, 40832, 43136, 48191, 48256, 59312, 66352, 70096, 78184, 96382, 107503, 118624, 127049, 132704, 140192, 156368, 192764, 215006, 237248, 254098, 265408, 280384, 312736, 385528, 430012, 474496, 508196, 530816, 560768, 625472, 771056, 860024, 1016392, 1250944, 1397539, 1542112, 1720048, 2032784, 2795078, 3084224, 3440096, 4065568, 5590156, 6168448, 6880192, 8131136, 11180312, 13760384, 16262272, 22360624, 44721248, 89442496, 178884992]

約数ペア:

[(1, 178884992), (2, 89442496), (4, 44721248), (8, 22360624), (11, 16262272), (13, 13760384), (16, 11180312), (22, 8131136), (26, 6880192), (29, 6168448), (32, 5590156), (44, 4065568), (52, 3440096), (58, 3084224), (64, 2795078), (88, 2032784), (104, 1720048), (116, 1542112), (128, 1397539), (143, 1250944), (176, 1016392), (208, 860024), (232, 771056), (286, 625472), (319, 560768), (337, 530816), (352, 508196), (377, 474496), (416, 430012), (464, 385528), (572, 312736), (638, 280384), (674, 265408), (704, 254098), (754, 237248), (832, 215006), (928, 192764), (1144, 156368), (1276, 140192), (1348, 132704), (1408, 127049), (1508, 118624), (1664, 107503), (1856, 96382), (2288, 78184), (2552, 70096), (2696, 66352), (3016, 59312), (3707, 48256), (3712, 48191), (4147, 43136), (4381, 40832), (4576, 39092), (5104, 35048), (5392, 33176), (6032, 29656), (7414, 24128), (8294, 21568), (8762, 20416), (9152, 19546), (9773, 18304), (10208, 17524), (10784, 16588), (12064, 14828)]