158889191

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 178754400

約数和(自身を除く): 19865209

約数列:

[1, 17, 19, 109, 323, 1853, 2071, 4513, 35207, 76721, 85747, 491917, 1457699, 8362589, 9346423, 158889191]

約数ペア:

[(1, 158889191), (17, 9346423), (19, 8362589), (109, 1457699), (323, 491917), (1853, 85747), (2071, 76721), (4513, 35207)]