156619983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 239276800

約数和(自身を除く): 82656817

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 741, 1261, 1843, 2179, 3783, 5529, 6537, 23959, 28327, 41401, 71877, 84981, 124203, 211363, 538213, 634089, 1614639, 2747719, 4015897, 8243157, 12047691, 52206661, 156619983]

約数ペア:

[(1, 156619983), (3, 52206661), (13, 12047691), (19, 8243157), (39, 4015897), (57, 2747719), (97, 1614639), (247, 634089), (291, 538213), (741, 211363), (1261, 124203), (1843, 84981), (2179, 71877), (3783, 41401), (5529, 28327), (6537, 23959)]