137149744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1123}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 282236400

約数和(自身を除く): 145086656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1123, 1796, 2246, 3592, 4492, 7184, 7633, 8984, 15266, 17968, 19091, 30532, 38182, 61064, 76364, 122128, 152728, 305456, 504227, 1008454, 2016908, 4033816, 8067632, 8571859, 17143718, 34287436, 68574872, 137149744]

約数ペア:

[(1, 137149744), (2, 68574872), (4, 34287436), (8, 17143718), (16, 8571859), (17, 8067632), (34, 4033816), (68, 2016908), (136, 1008454), (272, 504227), (449, 305456), (898, 152728), (1123, 122128), (1796, 76364), (2246, 61064), (3592, 38182), (4492, 30532), (7184, 19091), (7633, 17968), (8984, 15266)]