156612638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 298743840

約数和(自身を除く): 142131202

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 338, 481, 518, 962, 1183, 1789, 2366, 3367, 3578, 6253, 6734, 12506, 12523, 23257, 25046, 43771, 46514, 66193, 87542, 132386, 162799, 302341, 325598, 463351, 604682, 860509, 926702, 1721018, 2116387, 4232774, 6023563, 11186617, 12047126, 22373234, 78306319, 156612638]

約数ペア:

[(1, 156612638), (2, 78306319), (7, 22373234), (13, 12047126), (14, 11186617), (26, 6023563), (37, 4232774), (74, 2116387), (91, 1721018), (169, 926702), (182, 860509), (259, 604682), (338, 463351), (481, 325598), (518, 302341), (962, 162799), (1183, 132386), (1789, 87542), (2366, 66193), (3367, 46514), (3578, 43771), (6253, 25046), (6734, 23257), (12506, 12523)]