149128758

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 341593200

約数和(自身を除く): 192464442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 269, 342, 538, 807, 1614, 1621, 2421, 3242, 4842, 4863, 5111, 9726, 10222, 14589, 15333, 29178, 30666, 30799, 45999, 61598, 91998, 92397, 184794, 277191, 436049, 554382, 872098, 1308147, 2616294, 3924441, 7848882, 8284931, 16569862, 24854793, 49709586, 74564379, 149128758]

約数ペア:

[(1, 149128758), (2, 74564379), (3, 49709586), (6, 24854793), (9, 16569862), (18, 8284931), (19, 7848882), (38, 3924441), (57, 2616294), (114, 1308147), (171, 872098), (269, 554382), (342, 436049), (538, 277191), (807, 184794), (1614, 92397), (1621, 91998), (2421, 61598), (3242, 45999), (4842, 30799), (4863, 30666), (5111, 29178), (9726, 15333), (10222, 14589)]