201179198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19333}}^1$

素因数の和:19400

約数の個数: 24

約数和(自身を含む): 339427704

約数和(自身を除く): 138248506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 19333, 38666, 212663, 425326, 831319, 1662638, 2339293, 4678586, 9144509, 18289018, 100589599, 201179198]

約数ペア:

[(1, 201179198), (2, 100589599), (11, 18289018), (22, 9144509), (43, 4678586), (86, 2339293), (121, 1662638), (242, 831319), (473, 425326), (946, 212663), (5203, 38666), (10406, 19333)]