158218866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{225383}}^1$

素因数の和:225407

約数の個数: 32

約数和(自身を含む): 378645120

約数和(自身を除く): 220426254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 225383, 450766, 676149, 1352298, 2028447, 2929979, 4056894, 5859958, 6085341, 8789937, 12170682, 17579874, 26369811, 52739622, 79109433, 158218866]

約数ペア:

[(1, 158218866), (2, 79109433), (3, 52739622), (6, 26369811), (9, 17579874), (13, 12170682), (18, 8789937), (26, 6085341), (27, 5859958), (39, 4056894), (54, 2929979), (78, 2028447), (117, 1352298), (234, 676149), (351, 450766), (702, 225383)]