145404896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 371879424

約数和(自身を除く): 226474528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 167, 169, 182, 184, 208, 224, 299, 322, 334, 338, 364, 368, 416, 598, 644, 668, 676, 728, 736, 1169, 1183, 1196, 1288, 1336, 1352, 1456, 2093, 2171, 2338, 2366, 2392, 2576, 2672, 2704, 2912, 3841, 3887, 4186, 4342, 4676, 4732, 4784, 5152, 5344, 5408, 7682, 7774, 8372, 8684, 9352, 9464, 9568, 15197, 15364, 15548, 16744, 17368, 18704, 18928, 26887, 27209, 28223, 30394, 30728, 31096, 33488, 34736, 37408, 37856, 49933, 53774, 54418, 56446, 60788, 61456, 62192, 66976, 69472, 99866, 107548, 108836, 112892, 121576, 122912, 124384, 197561, 199732, 215096, 217672, 225784, 243152, 349531, 395122, 399464, 430192, 435344, 451568, 486304, 649129, 699062, 790244, 798928, 860384, 870688, 903136, 1298258, 1398124, 1580488, 1597856, 2596516, 2796248, 3160976, 4543903, 5193032, 5592496, 6321952, 9087806, 10386064, 11184992, 18175612, 20772128, 36351224, 72702448, 145404896]

約数ペア:

[(1, 145404896), (2, 72702448), (4, 36351224), (7, 20772128), (8, 18175612), (13, 11184992), (14, 10386064), (16, 9087806), (23, 6321952), (26, 5592496), (28, 5193032), (32, 4543903), (46, 3160976), (52, 2796248), (56, 2596516), (91, 1597856), (92, 1580488), (104, 1398124), (112, 1298258), (161, 903136), (167, 870688), (169, 860384), (182, 798928), (184, 790244), (208, 699062), (224, 649129), (299, 486304), (322, 451568), (334, 435344), (338, 430192), (364, 399464), (368, 395122), (416, 349531), (598, 243152), (644, 225784), (668, 217672), (676, 215096), (728, 199732), (736, 197561), (1169, 124384), (1183, 122912), (1196, 121576), (1288, 112892), (1336, 108836), (1352, 107548), (1456, 99866), (2093, 69472), (2171, 66976), (2338, 62192), (2366, 61456), (2392, 60788), (2576, 56446), (2672, 54418), (2704, 53774), (2912, 49933), (3841, 37856), (3887, 37408), (4186, 34736), (4342, 33488), (4676, 31096), (4732, 30728), (4784, 30394), (5152, 28223), (5344, 27209), (5408, 26887), (7682, 18928), (7774, 18704), (8372, 17368), (8684, 16744), (9352, 15548), (9464, 15364), (9568, 15197)]