201023028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 540775872

約数和(自身を除く): 339752844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 612, 681, 908, 1362, 1447, 2043, 2724, 2894, 3859, 4086, 4341, 5788, 7718, 8172, 8682, 11577, 13023, 15436, 17364, 23154, 24599, 26046, 34731, 46308, 49198, 52092, 69462, 73797, 98396, 138924, 147594, 221391, 295188, 328469, 442782, 656938, 885564, 985407, 1313876, 1970814, 2956221, 3941628, 5583973, 5912442, 11167946, 11824884, 16751919, 22335892, 33503838, 50255757, 67007676, 100511514, 201023028]

約数ペア:

[(1, 201023028), (2, 100511514), (3, 67007676), (4, 50255757), (6, 33503838), (9, 22335892), (12, 16751919), (17, 11824884), (18, 11167946), (34, 5912442), (36, 5583973), (51, 3941628), (68, 2956221), (102, 1970814), (153, 1313876), (204, 985407), (227, 885564), (306, 656938), (454, 442782), (612, 328469), (681, 295188), (908, 221391), (1362, 147594), (1447, 138924), (2043, 98396), (2724, 73797), (2894, 69462), (3859, 52092), (4086, 49198), (4341, 46308), (5788, 34731), (7718, 26046), (8172, 24599), (8682, 23154), (11577, 17364), (13023, 15436)]