199142580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36473}}^1$

素因数の和:36505

約数の個数: 96

約数和(自身を含む): 686294784

約数和(自身を除く): 487152204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 36473, 72946, 109419, 145892, 182365, 218838, 255311, 364730, 437676, 474149, 510622, 547095, 729460, 765933, 948298, 1021244, 1094190, 1276555, 1422447, 1531866, 1896596, 2188380, 2370745, 2553110, 2844894, 3063732, 3319043, 3829665, 4741490, 5106220, 5689788, 6638086, 7112235, 7659330, 9482980, 9957129, 13276172, 14224470, 15318660, 16595215, 19914258, 28448940, 33190430, 39828516, 49785645, 66380860, 99571290, 199142580]

約数ペア:

[(1, 199142580), (2, 99571290), (3, 66380860), (4, 49785645), (5, 39828516), (6, 33190430), (7, 28448940), (10, 19914258), (12, 16595215), (13, 15318660), (14, 14224470), (15, 13276172), (20, 9957129), (21, 9482980), (26, 7659330), (28, 7112235), (30, 6638086), (35, 5689788), (39, 5106220), (42, 4741490), (52, 3829665), (60, 3319043), (65, 3063732), (70, 2844894), (78, 2553110), (84, 2370745), (91, 2188380), (105, 1896596), (130, 1531866), (140, 1422447), (156, 1276555), (182, 1094190), (195, 1021244), (210, 948298), (260, 765933), (273, 729460), (364, 547095), (390, 510622), (420, 474149), (455, 437676), (546, 364730), (780, 255311), (910, 218838), (1092, 182365), (1365, 145892), (1820, 109419), (2730, 72946), (5460, 36473)]