156693306679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{46499}}^1$

素因数の和:48487

約数の個数: 32

約数和(自身を含む): 203112000000

約数和(自身を除く): 46418693321

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1949, 13643, 25337, 37031, 46499, 177359, 259217, 325493, 481403, 604487, 883481, 3369821, 4231409, 6184367, 11485253, 80396771, 90626551, 634385857, 1178145163, 1721904469, 8247016141, 12053331283, 22384758097, 156693306679]

約数ペア:

[(1, 156693306679), (7, 22384758097), (13, 12053331283), (19, 8247016141), (91, 1721904469), (133, 1178145163), (247, 634385857), (1729, 90626551), (1949, 80396771), (13643, 11485253), (25337, 6184367), (37031, 4231409), (46499, 3369821), (177359, 883481), (259217, 604487), (325493, 481403)]