131509014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240859}}^1$

素因数の和:240884

約数の個数: 32

約数和(自身を含む): 323715840

約数和(自身を除く): 192206826

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 240859, 481718, 722577, 1445154, 1686013, 3131167, 3372026, 5058039, 6262334, 9393501, 10116078, 18787002, 21918169, 43836338, 65754507, 131509014]

約数ペア:

[(1, 131509014), (2, 65754507), (3, 43836338), (6, 21918169), (7, 18787002), (13, 10116078), (14, 9393501), (21, 6262334), (26, 5058039), (39, 3372026), (42, 3131167), (78, 1686013), (91, 1445154), (182, 722577), (273, 481718), (546, 240859)]