205690464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 672785568

約数和(自身を除く): 467095104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 257, 288, 336, 397, 504, 514, 672, 771, 794, 1008, 1028, 1191, 1542, 1588, 1799, 2016, 2056, 2313, 2382, 2779, 3084, 3176, 3573, 3598, 4112, 4626, 4764, 5397, 5558, 6168, 6352, 7146, 7196, 8224, 8337, 9252, 9528, 10794, 11116, 12336, 12704, 14292, 14392, 16191, 16674, 18504, 19056, 21588, 22232, 24672, 25011, 28584, 28784, 32382, 33348, 37008, 38112, 43176, 44464, 50022, 57168, 57568, 64764, 66696, 74016, 86352, 88928, 100044, 102029, 114336, 129528, 133392, 172704, 200088, 204058, 259056, 266784, 306087, 400176, 408116, 518112, 612174, 714203, 800352, 816232, 918261, 1224348, 1428406, 1632464, 1836522, 2142609, 2448696, 2856812, 3264928, 3673044, 4285218, 4897392, 5713624, 6427827, 7346088, 8570436, 9794784, 11427248, 12855654, 14692176, 17140872, 22854496, 25711308, 29384352, 34281744, 51422616, 68563488, 102845232, 205690464]

約数ペア:

[(1, 205690464), (2, 102845232), (3, 68563488), (4, 51422616), (6, 34281744), (7, 29384352), (8, 25711308), (9, 22854496), (12, 17140872), (14, 14692176), (16, 12855654), (18, 11427248), (21, 9794784), (24, 8570436), (28, 7346088), (32, 6427827), (36, 5713624), (42, 4897392), (48, 4285218), (56, 3673044), (63, 3264928), (72, 2856812), (84, 2448696), (96, 2142609), (112, 1836522), (126, 1632464), (144, 1428406), (168, 1224348), (224, 918261), (252, 816232), (257, 800352), (288, 714203), (336, 612174), (397, 518112), (504, 408116), (514, 400176), (672, 306087), (771, 266784), (794, 259056), (1008, 204058), (1028, 200088), (1191, 172704), (1542, 133392), (1588, 129528), (1799, 114336), (2016, 102029), (2056, 100044), (2313, 88928), (2382, 86352), (2779, 74016), (3084, 66696), (3176, 64764), (3573, 57568), (3598, 57168), (4112, 50022), (4626, 44464), (4764, 43176), (5397, 38112), (5558, 37008), (6168, 33348), (6352, 32382), (7146, 28784), (7196, 28584), (8224, 25011), (8337, 24672), (9252, 22232), (9528, 21588), (10794, 19056), (11116, 18504), (12336, 16674), (12704, 16191), (14292, 14392)]