131511366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2179}}^1$

素因数の和:2673

約数の個数: 48

約数和(自身を含む): 326476800

約数和(自身を除く): 194965434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 479, 958, 1437, 2179, 2874, 3353, 4311, 4358, 6537, 6706, 8622, 10059, 13074, 15253, 19611, 20118, 30177, 30506, 39222, 45759, 60354, 91518, 137277, 274554, 1043741, 2087482, 3131223, 6262446, 7306187, 9393669, 14612374, 18787338, 21918561, 43837122, 65755683, 131511366]

約数ペア:

[(1, 131511366), (2, 65755683), (3, 43837122), (6, 21918561), (7, 18787338), (9, 14612374), (14, 9393669), (18, 7306187), (21, 6262446), (42, 3131223), (63, 2087482), (126, 1043741), (479, 274554), (958, 137277), (1437, 91518), (2179, 60354), (2874, 45759), (3353, 39222), (4311, 30506), (4358, 30177), (6537, 20118), (6706, 19611), (8622, 15253), (10059, 13074)]