155217502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{99371}}^1$

素因数の和:99455

約数の個数: 16

約数和(自身を含む): 257572224

約数和(自身を除く): 102354722

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 99371, 198742, 1093081, 2186162, 7055341, 14110682, 77608751, 155217502]

約数ペア:

[(1, 155217502), (2, 77608751), (11, 14110682), (22, 7055341), (71, 2186162), (142, 1093081), (781, 198742), (1562, 99371)]