166419968

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 80

約数和(自身を含む): 390818736

約数和(自身を除く): 224398768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2273, 2288, 2816, 3328, 4546, 4576, 5632, 6656, 9092, 9152, 18184, 18304, 25003, 29549, 36368, 36608, 50006, 59098, 72736, 73216, 100012, 118196, 145472, 200024, 236392, 290944, 325039, 400048, 472784, 581888, 650078, 800096, 945568, 1163776, 1300156, 1600192, 1891136, 2600312, 3200384, 3782272, 5200624, 6400768, 7564544, 10401248, 12801536, 15129088, 20802496, 41604992, 83209984, 166419968]

約数ペア:

[(1, 166419968), (2, 83209984), (4, 41604992), (8, 20802496), (11, 15129088), (13, 12801536), (16, 10401248), (22, 7564544), (26, 6400768), (32, 5200624), (44, 3782272), (52, 3200384), (64, 2600312), (88, 1891136), (104, 1600192), (128, 1300156), (143, 1163776), (176, 945568), (208, 800096), (256, 650078), (286, 581888), (352, 472784), (416, 400048), (512, 325039), (572, 290944), (704, 236392), (832, 200024), (1144, 145472), (1408, 118196), (1664, 100012), (2273, 73216), (2288, 72736), (2816, 59098), (3328, 50006), (4546, 36608), (4576, 36368), (5632, 29549), (6656, 25003), (9092, 18304), (9152, 18184)]