145283642

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 252633600

約数和(自身を除く): 107349958

約数列:

[1, 2, 7, 14, 149, 257, 271, 298, 514, 542, 1043, 1799, 1897, 2086, 3598, 3794, 38293, 40379, 69647, 76586, 80758, 139294, 268051, 282653, 487529, 536102, 565306, 975058, 10377403, 20754806, 72641821, 145283642]

約数ペア:

[(1, 145283642), (2, 72641821), (7, 20754806), (14, 10377403), (149, 975058), (257, 565306), (271, 536102), (298, 487529), (514, 282653), (542, 268051), (1043, 139294), (1799, 80758), (1897, 76586), (2086, 69647), (3598, 40379), (3794, 38293)]