133720768

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 271723104

約数和(自身を除く): 138002336

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 137, 151, 202, 274, 302, 404, 548, 604, 808, 1096, 1208, 1616, 2192, 2416, 3232, 4384, 4832, 6464, 8768, 9664, 13837, 15251, 20687, 27674, 30502, 41374, 55348, 61004, 82748, 110696, 122008, 165496, 221392, 244016, 330992, 442784, 488032, 661984, 885568, 976064, 1323968, 2089387, 4178774, 8357548, 16715096, 33430192, 66860384, 133720768]

約数ペア:

[(1, 133720768), (2, 66860384), (4, 33430192), (8, 16715096), (16, 8357548), (32, 4178774), (64, 2089387), (101, 1323968), (137, 976064), (151, 885568), (202, 661984), (274, 488032), (302, 442784), (404, 330992), (548, 244016), (604, 221392), (808, 165496), (1096, 122008), (1208, 110696), (1616, 82748), (2192, 61004), (2416, 55348), (3232, 41374), (4384, 30502), (4832, 27674), (6464, 20687), (8768, 15251), (9664, 13837)]