157017666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64937}}^1$

素因数の和:64986

約数の個数: 32

約数和(自身を含む): 349106688

約数和(自身を除く): 192089022

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 64937, 129874, 194811, 389622, 844181, 1688362, 2013047, 2532543, 4026094, 5065086, 6039141, 12078282, 26169611, 52339222, 78508833, 157017666]

約数ペア:

[(1, 157017666), (2, 78508833), (3, 52339222), (6, 26169611), (13, 12078282), (26, 6039141), (31, 5065086), (39, 4026094), (62, 2532543), (78, 2013047), (93, 1688362), (186, 844181), (403, 389622), (806, 194811), (1209, 129874), (2418, 64937)]