205392318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13151}}^1$

素因数の和:13312

約数の個数: 32

約数和(自身を含む): 435594240

約数和(自身を除く): 230201922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 5206, 7809, 13151, 15618, 26302, 39453, 78906, 249869, 499738, 749607, 1499214, 1801687, 3603374, 5405061, 10810122, 34232053, 68464106, 102696159, 205392318]

約数ペア:

[(1, 205392318), (2, 102696159), (3, 68464106), (6, 34232053), (19, 10810122), (38, 5405061), (57, 3603374), (114, 1801687), (137, 1499214), (274, 749607), (411, 499738), (822, 249869), (2603, 78906), (5206, 39453), (7809, 26302), (13151, 15618)]