201385788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18793}}^1$

素因数の和:18866

約数の個数: 48

約数和(自身を含む): 505182720

約数和(自身を除く): 303796932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 18793, 37586, 56379, 75172, 112758, 225516, 357067, 714134, 883271, 1071201, 1428268, 1766542, 2142402, 2649813, 3533084, 4284804, 5299626, 10599252, 16782149, 33564298, 50346447, 67128596, 100692894, 201385788]

約数ペア:

[(1, 201385788), (2, 100692894), (3, 67128596), (4, 50346447), (6, 33564298), (12, 16782149), (19, 10599252), (38, 5299626), (47, 4284804), (57, 3533084), (76, 2649813), (94, 2142402), (114, 1766542), (141, 1428268), (188, 1071201), (228, 883271), (282, 714134), (564, 357067), (893, 225516), (1786, 112758), (2679, 75172), (3572, 56379), (5358, 37586), (10716, 18793)]