211325192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{1493}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 427313880

約数和(自身を除く): 215988688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1361, 1493, 2722, 2986, 5444, 5972, 10888, 11944, 17693, 19409, 35386, 38818, 70772, 77636, 141544, 155272, 2031973, 4063946, 8127892, 16255784, 26415649, 52831298, 105662596, 211325192]

約数ペア:

[(1, 211325192), (2, 105662596), (4, 52831298), (8, 26415649), (13, 16255784), (26, 8127892), (52, 4063946), (104, 2031973), (1361, 155272), (1493, 141544), (2722, 77636), (2986, 70772), (5444, 38818), (5972, 35386), (10888, 19409), (11944, 17693)]