137680256

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4153}}^1$

素因数の和:4211

約数の個数: 64

約数和(自身を含む): 322018080

約数和(自身を除く): 184337824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 4144, 4153, 4736, 8288, 8306, 16576, 16612, 29071, 33152, 33224, 58142, 66448, 116284, 132896, 153661, 232568, 265792, 307322, 465136, 531584, 614644, 930272, 1075627, 1229288, 1860544, 2151254, 2458576, 3721088, 4302508, 4917152, 8605016, 9834304, 17210032, 19668608, 34420064, 68840128, 137680256]

約数ペア:

[(1, 137680256), (2, 68840128), (4, 34420064), (7, 19668608), (8, 17210032), (14, 9834304), (16, 8605016), (28, 4917152), (32, 4302508), (37, 3721088), (56, 2458576), (64, 2151254), (74, 1860544), (112, 1229288), (128, 1075627), (148, 930272), (224, 614644), (259, 531584), (296, 465136), (448, 307322), (518, 265792), (592, 232568), (896, 153661), (1036, 132896), (1184, 116284), (2072, 66448), (2368, 58142), (4144, 33224), (4153, 33152), (4736, 29071), (8288, 16612), (8306, 16576)]