140595224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20749}}^1$

素因数の和:20784

約数の個数: 48

約数和(自身を含む): 331170000

約数和(自身を除く): 190574776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 20749, 41498, 82996, 145243, 165992, 228239, 290486, 456478, 580972, 912956, 1161944, 1597673, 1825912, 2510629, 3195346, 5021258, 6390692, 10042516, 12781384, 17574403, 20085032, 35148806, 70297612, 140595224]

約数ペア:

[(1, 140595224), (2, 70297612), (4, 35148806), (7, 20085032), (8, 17574403), (11, 12781384), (14, 10042516), (22, 6390692), (28, 5021258), (44, 3195346), (56, 2510629), (77, 1825912), (88, 1597673), (121, 1161944), (154, 912956), (242, 580972), (308, 456478), (484, 290486), (616, 228239), (847, 165992), (968, 145243), (1694, 82996), (3388, 41498), (6776, 20749)]