230171942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6813

約数の個数: 64

約数和(自身を含む): 490904064

約数和(自身を除く): 260732122

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4862, 6763, 13526, 17017, 34034, 47341, 74393, 87919, 94682, 114971, 148786, 175838, 229942, 520751, 615433, 804797, 967109, 1041502, 1230866, 1264681, 1494623, 1609594, 1934218, 2529362, 2989246, 6769763, 8852767, 10462361, 13539526, 16440853, 17705534, 20924722, 32881706, 115085971, 230171942]

約数ペア:

[(1, 230171942), (2, 115085971), (7, 32881706), (11, 20924722), (13, 17705534), (14, 16440853), (17, 13539526), (22, 10462361), (26, 8852767), (34, 6769763), (77, 2989246), (91, 2529362), (119, 1934218), (143, 1609594), (154, 1494623), (182, 1264681), (187, 1230866), (221, 1041502), (238, 967109), (286, 804797), (374, 615433), (442, 520751), (1001, 229942), (1309, 175838), (1547, 148786), (2002, 114971), (2431, 94682), (2618, 87919), (3094, 74393), (4862, 47341), (6763, 34034), (13526, 17017)]