90150326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1493}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 163503360

約数和(自身を除く): 73353034

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 1493, 1589, 2986, 3178, 4313, 8626, 10451, 20902, 28367, 30191, 56734, 60382, 198569, 338911, 397138, 677822, 2372377, 4744754, 6439309, 12878618, 45075163, 90150326]

約数ペア:

[(1, 90150326), (2, 45075163), (7, 12878618), (14, 6439309), (19, 4744754), (38, 2372377), (133, 677822), (227, 397138), (266, 338911), (454, 198569), (1493, 60382), (1589, 56734), (2986, 30191), (3178, 28367), (4313, 20902), (8626, 10451)]