239145088

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 599760000

約数和(自身を除く): 360614912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 419, 448, 637, 686, 728, 784, 832, 838, 896, 1274, 1372, 1456, 1568, 1664, 1676, 2548, 2744, 2912, 2933, 3136, 3352, 4459, 5096, 5447, 5488, 5824, 5866, 6272, 6704, 8918, 10192, 10894, 10976, 11648, 11732, 13408, 17836, 20384, 20531, 21788, 21952, 23464, 26816, 35672, 38129, 40768, 41062, 43576, 43904, 46928, 53632, 71344, 76258, 81536, 82124, 87152, 93856, 142688, 143717, 152516, 164248, 174304, 187712, 266903, 285376, 287434, 305032, 328496, 348608, 375424, 533806, 570752, 574868, 610064, 656992, 697216, 1067612, 1149736, 1220128, 1313984, 1868321, 2135224, 2299472, 2440256, 2627968, 3736642, 4270448, 4598944, 4880512, 7473284, 8540896, 9197888, 14946568, 17081792, 18395776, 29893136, 34163584, 59786272, 119572544, 239145088]

約数ペア:

[(1, 239145088), (2, 119572544), (4, 59786272), (7, 34163584), (8, 29893136), (13, 18395776), (14, 17081792), (16, 14946568), (26, 9197888), (28, 8540896), (32, 7473284), (49, 4880512), (52, 4598944), (56, 4270448), (64, 3736642), (91, 2627968), (98, 2440256), (104, 2299472), (112, 2135224), (128, 1868321), (182, 1313984), (196, 1220128), (208, 1149736), (224, 1067612), (343, 697216), (364, 656992), (392, 610064), (416, 574868), (419, 570752), (448, 533806), (637, 375424), (686, 348608), (728, 328496), (784, 305032), (832, 287434), (838, 285376), (896, 266903), (1274, 187712), (1372, 174304), (1456, 164248), (1568, 152516), (1664, 143717), (1676, 142688), (2548, 93856), (2744, 87152), (2912, 82124), (2933, 81536), (3136, 76258), (3352, 71344), (4459, 53632), (5096, 46928), (5447, 43904), (5488, 43576), (5824, 41062), (5866, 40768), (6272, 38129), (6704, 35672), (8918, 26816), (10192, 23464), (10894, 21952), (10976, 21788), (11648, 20531), (11732, 20384), (13408, 17836)]