183998220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{438091}}^1$

素因数の和:438110

約数の個数: 48

約数和(自身を含む): 588795648

約数和(自身を除く): 404797428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 438091, 876182, 1314273, 1752364, 2190455, 2628546, 3066637, 4380910, 5257092, 6133274, 6571365, 8761820, 9199911, 12266548, 13142730, 15333185, 18399822, 26285460, 30666370, 36799644, 45999555, 61332740, 91999110, 183998220]

約数ペア:

[(1, 183998220), (2, 91999110), (3, 61332740), (4, 45999555), (5, 36799644), (6, 30666370), (7, 26285460), (10, 18399822), (12, 15333185), (14, 13142730), (15, 12266548), (20, 9199911), (21, 8761820), (28, 6571365), (30, 6133274), (35, 5257092), (42, 4380910), (60, 3066637), (70, 2628546), (84, 2190455), (105, 1752364), (140, 1314273), (210, 876182), (420, 438091)]