164400137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 188088480

約数和(自身を除く): 23688343

約数列:

[1, 11, 43, 59, 137, 473, 649, 1507, 1849, 2537, 5891, 8083, 20339, 27907, 64801, 88913, 109091, 253313, 347569, 1200001, 2786443, 3823259, 14945467, 164400137]

約数ペア:

[(1, 164400137), (11, 14945467), (43, 3823259), (59, 2786443), (137, 1200001), (473, 347569), (649, 253313), (1507, 109091), (1849, 88913), (2537, 64801), (5891, 27907), (8083, 20339)]