140834574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 322732800

約数和(自身を除く): 181898226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 717, 1434, 1723, 2151, 3446, 4302, 4541, 5169, 9082, 10338, 13623, 15507, 27246, 31014, 32737, 40869, 65474, 81738, 98211, 196422, 294633, 411797, 589266, 823594, 1235391, 2470782, 3706173, 7412346, 7824143, 15648286, 23472429, 46944858, 70417287, 140834574]

約数ペア:

[(1, 140834574), (2, 70417287), (3, 46944858), (6, 23472429), (9, 15648286), (18, 7824143), (19, 7412346), (38, 3706173), (57, 2470782), (114, 1235391), (171, 823594), (239, 589266), (342, 411797), (478, 294633), (717, 196422), (1434, 98211), (1723, 81738), (2151, 65474), (3446, 40869), (4302, 32737), (4541, 31014), (5169, 27246), (9082, 15507), (10338, 13623)]