222971372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{147859}}^1$

素因数の和:147905

約数の個数: 24

約数和(自身を含む): 434708400

約数和(自身を除く): 211737028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 147859, 295718, 591436, 1922167, 3844334, 4287911, 7688668, 8575822, 17151644, 55742843, 111485686, 222971372]

約数ペア:

[(1, 222971372), (2, 111485686), (4, 55742843), (13, 17151644), (26, 8575822), (29, 7688668), (52, 4287911), (58, 3844334), (116, 1922167), (377, 591436), (754, 295718), (1508, 147859)]