149017862

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 264720960

約数和(自身を除く): 115703098

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 574, 623, 1246, 2917, 3649, 5834, 7298, 20419, 25543, 40838, 51086, 119597, 239194, 259613, 519226, 837179, 1674358, 1817291, 3634582, 10644133, 21288266, 74508931, 149017862]

約数ペア:

[(1, 149017862), (2, 74508931), (7, 21288266), (14, 10644133), (41, 3634582), (82, 1817291), (89, 1674358), (178, 837179), (287, 519226), (574, 259613), (623, 239194), (1246, 119597), (2917, 51086), (3649, 40838), (5834, 25543), (7298, 20419)]