135217456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 309944448

約数和(自身を除く): 174726992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 688, 731, 748, 946, 1051, 1462, 1496, 1892, 2102, 2924, 2992, 3784, 4204, 5848, 7568, 8041, 8408, 11561, 11696, 16082, 16816, 17867, 23122, 32164, 35734, 45193, 46244, 64328, 71468, 90386, 92488, 128656, 142936, 180772, 184976, 196537, 285872, 361544, 393074, 497123, 723088, 768281, 786148, 994246, 1536562, 1572296, 1988492, 3073124, 3144592, 3976984, 6146248, 7953968, 8451091, 12292496, 16902182, 33804364, 67608728, 135217456]

約数ペア:

[(1, 135217456), (2, 67608728), (4, 33804364), (8, 16902182), (11, 12292496), (16, 8451091), (17, 7953968), (22, 6146248), (34, 3976984), (43, 3144592), (44, 3073124), (68, 1988492), (86, 1572296), (88, 1536562), (136, 994246), (172, 786148), (176, 768281), (187, 723088), (272, 497123), (344, 393074), (374, 361544), (473, 285872), (688, 196537), (731, 184976), (748, 180772), (946, 142936), (1051, 128656), (1462, 92488), (1496, 90386), (1892, 71468), (2102, 64328), (2924, 46244), (2992, 45193), (3784, 35734), (4204, 32164), (5848, 23122), (7568, 17867), (8041, 16816), (8408, 16082), (11561, 11696)]