188737165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 245145600

約数和(自身を除く): 56408435

約数列:

[1, 5, 19, 59, 95, 151, 223, 295, 755, 1115, 1121, 2869, 4237, 5605, 8909, 13157, 14345, 21185, 33673, 44545, 65785, 168365, 169271, 249983, 639787, 846355, 1249915, 1986707, 3198935, 9933535, 37747433, 188737165]

約数ペア:

[(1, 188737165), (5, 37747433), (19, 9933535), (59, 3198935), (95, 1986707), (151, 1249915), (223, 846355), (295, 639787), (755, 249983), (1115, 169271), (1121, 168365), (2869, 65785), (4237, 44545), (5605, 33673), (8909, 21185), (13157, 14345)]