151787860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8537}}^1$

素因数の和:8680

約数の個数: 48

約数和(自身を含む): 367202304

約数和(自身を除く): 215414444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8537, 8890, 17074, 17780, 34148, 42685, 59759, 85370, 119518, 170740, 239036, 298795, 597590, 1084199, 1195180, 2168398, 4336796, 5420995, 7589393, 10841990, 15178786, 21683980, 30357572, 37946965, 75893930, 151787860]

約数ペア:

[(1, 151787860), (2, 75893930), (4, 37946965), (5, 30357572), (7, 21683980), (10, 15178786), (14, 10841990), (20, 7589393), (28, 5420995), (35, 4336796), (70, 2168398), (127, 1195180), (140, 1084199), (254, 597590), (508, 298795), (635, 239036), (889, 170740), (1270, 119518), (1778, 85370), (2540, 59759), (3556, 42685), (4445, 34148), (8537, 17780), (8890, 17074)]