199460924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{19471}}^1$

素因数の和:19685

約数の個数: 24

約数和(自身を含む): 377834688

約数和(自身を除く): 178373764

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 19471, 38942, 77884, 253123, 506246, 1012492, 3835787, 7671574, 15343148, 49865231, 99730462, 199460924]

約数ペア:

[(1, 199460924), (2, 99730462), (4, 49865231), (13, 15343148), (26, 7671574), (52, 3835787), (197, 1012492), (394, 506246), (788, 253123), (2561, 77884), (5122, 38942), (10244, 19471)]