214912078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137941}}^1$

素因数の和:138003

約数の個数: 16

約数和(自身を含む): 347613840

約数和(自身を除く): 132701762

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 137941, 275882, 2620879, 5241758, 5655581, 11311162, 107456039, 214912078]

約数ペア:

[(1, 214912078), (2, 107456039), (19, 11311162), (38, 5655581), (41, 5241758), (82, 2620879), (779, 275882), (1558, 137941)]