145196638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 229211136

約数和(自身を除く): 84014498

約数列:

[1, 2, 43, 67, 86, 113, 134, 223, 226, 446, 2881, 4859, 5762, 7571, 9589, 9718, 14941, 15142, 19178, 25199, 29882, 50398, 325553, 642463, 651106, 1083557, 1284926, 1688333, 2167114, 3376666, 72598319, 145196638]

約数ペア:

[(1, 145196638), (2, 72598319), (43, 3376666), (67, 2167114), (86, 1688333), (113, 1284926), (134, 1083557), (223, 651106), (226, 642463), (446, 325553), (2881, 50398), (4859, 29882), (5762, 25199), (7571, 19178), (9589, 15142), (9718, 14941)]