199953208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274661}}^1$

素因数の和:274687

約数の個数: 32

約数和(自身を含む): 461432160

約数和(自身を除く): 261478952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 274661, 549322, 1098644, 1922627, 2197288, 3570593, 3845254, 7141186, 7690508, 14282372, 15381016, 24994151, 28564744, 49988302, 99976604, 199953208]

約数ペア:

[(1, 199953208), (2, 99976604), (4, 49988302), (7, 28564744), (8, 24994151), (13, 15381016), (14, 14282372), (26, 7690508), (28, 7141186), (52, 3845254), (56, 3570593), (91, 2197288), (104, 1922627), (182, 1098644), (364, 549322), (728, 274661)]