218971624

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{3833}}^1$

素因数の和:4069

約数の個数: 32

約数和(自身を含む): 423963720

約数和(自身を除く): 204992096

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 3833, 7141, 7666, 14282, 15332, 28564, 30664, 57128, 141821, 283642, 567284, 739769, 1134568, 1479538, 2959076, 5918152, 27371453, 54742906, 109485812, 218971624]

約数ペア:

[(1, 218971624), (2, 109485812), (4, 54742906), (8, 27371453), (37, 5918152), (74, 2959076), (148, 1479538), (193, 1134568), (296, 739769), (386, 567284), (772, 283642), (1544, 141821), (3833, 57128), (7141, 30664), (7666, 28564), (14282, 15332)]