218213848

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 415188000

約数和(自身を除く): 196974152

約数列:

[1, 2, 4, 8, 113, 199, 226, 398, 452, 796, 904, 1213, 1592, 2426, 4852, 9704, 22487, 44974, 89948, 137069, 179896, 241387, 274138, 482774, 548276, 965548, 1096552, 1931096, 27276731, 54553462, 109106924, 218213848]

約数ペア:

[(1, 218213848), (2, 109106924), (4, 54553462), (8, 27276731), (113, 1931096), (199, 1096552), (226, 965548), (398, 548276), (452, 482774), (796, 274138), (904, 241387), (1213, 179896), (1592, 137069), (2426, 89948), (4852, 44974), (9704, 22487)]