208788154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1\times {\mathrm{3761}}^1$

素因数の和:4481

約数の個数: 16

約数和(自身を含む): 321380136

約数和(自身を除く): 112591982

約数列:

[1, 2, 41, 82, 677, 1354, 3761, 7522, 27757, 55514, 154201, 308402, 2546197, 5092394, 104394077, 208788154]

約数ペア:

[(1, 208788154), (2, 104394077), (41, 5092394), (82, 2546197), (677, 308402), (1354, 154201), (3761, 55514), (7522, 27757)]