142762518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 323930880

約数和(自身を除く): 181168362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 419, 823, 838, 1257, 1646, 2469, 2514, 3771, 4938, 7407, 7542, 9637, 14814, 18929, 19274, 28911, 37858, 56787, 57822, 86733, 113574, 170361, 173466, 340722, 344837, 689674, 1034511, 2069022, 3103533, 6207066, 7931251, 15862502, 23793753, 47587506, 71381259, 142762518]

約数ペア:

[(1, 142762518), (2, 71381259), (3, 47587506), (6, 23793753), (9, 15862502), (18, 7931251), (23, 6207066), (46, 3103533), (69, 2069022), (138, 1034511), (207, 689674), (414, 344837), (419, 340722), (823, 173466), (838, 170361), (1257, 113574), (1646, 86733), (2469, 57822), (2514, 56787), (3771, 37858), (4938, 28911), (7407, 19274), (7542, 18929), (9637, 14814)]