194668740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3593}}^1$

素因数の和:3658

約数の個数: 144

約数和(自身を含む): 690738048

約数和(自身を除く): 496069308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3593, 3612, 3870, 4515, 5418, 6020, 7186, 7740, 9030, 10779, 10836, 13545, 14372, 17965, 18060, 21558, 25151, 27090, 32337, 35930, 43116, 50302, 53895, 54180, 64674, 71860, 75453, 100604, 107790, 125755, 129348, 150906, 154499, 161685, 215580, 226359, 251510, 301812, 308998, 323370, 377265, 452718, 463497, 503020, 617996, 646740, 754530, 772495, 905436, 926994, 1081493, 1131795, 1390491, 1509060, 1544990, 1853988, 2162986, 2263590, 2317485, 2780982, 3089980, 3244479, 4325972, 4527180, 4634970, 5407465, 5561964, 6488958, 6952455, 9269940, 9733437, 10814930, 12977916, 13904910, 16222395, 19466874, 21629860, 27809820, 32444790, 38933748, 48667185, 64889580, 97334370, 194668740]

約数ペア:

[(1, 194668740), (2, 97334370), (3, 64889580), (4, 48667185), (5, 38933748), (6, 32444790), (7, 27809820), (9, 21629860), (10, 19466874), (12, 16222395), (14, 13904910), (15, 12977916), (18, 10814930), (20, 9733437), (21, 9269940), (28, 6952455), (30, 6488958), (35, 5561964), (36, 5407465), (42, 4634970), (43, 4527180), (45, 4325972), (60, 3244479), (63, 3089980), (70, 2780982), (84, 2317485), (86, 2263590), (90, 2162986), (105, 1853988), (126, 1544990), (129, 1509060), (140, 1390491), (172, 1131795), (180, 1081493), (210, 926994), (215, 905436), (252, 772495), (258, 754530), (301, 646740), (315, 617996), (387, 503020), (420, 463497), (430, 452718), (516, 377265), (602, 323370), (630, 308998), (645, 301812), (774, 251510), (860, 226359), (903, 215580), (1204, 161685), (1260, 154499), (1290, 150906), (1505, 129348), (1548, 125755), (1806, 107790), (1935, 100604), (2580, 75453), (2709, 71860), (3010, 64674), (3593, 54180), (3612, 53895), (3870, 50302), (4515, 43116), (5418, 35930), (6020, 32337), (7186, 27090), (7740, 25151), (9030, 21558), (10779, 18060), (10836, 17965), (13545, 14372)]