205804512

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 606780720

約数和(自身を除く): 400976208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 97, 106, 139, 144, 159, 194, 212, 278, 288, 291, 318, 388, 417, 424, 477, 556, 582, 636, 776, 834, 848, 873, 954, 1112, 1164, 1251, 1272, 1552, 1668, 1696, 1746, 1908, 2224, 2328, 2502, 2544, 3104, 3336, 3492, 3816, 4448, 4656, 5004, 5088, 5141, 6672, 6984, 7367, 7632, 9312, 10008, 10282, 13344, 13483, 13968, 14734, 15264, 15423, 20016, 20564, 22101, 26966, 27936, 29468, 30846, 40032, 40449, 41128, 44202, 46269, 53932, 58936, 61692, 66303, 80898, 82256, 88404, 92538, 107864, 117872, 121347, 123384, 132606, 161796, 164512, 176808, 185076, 215728, 235744, 242694, 246768, 265212, 323592, 353616, 370152, 431456, 485388, 493536, 530424, 647184, 707232, 714599, 740304, 970776, 1060848, 1294368, 1429198, 1480608, 1941552, 2121696, 2143797, 2858396, 3883104, 4287594, 5716792, 6431391, 8575188, 11433584, 12862782, 17150376, 22867168, 25725564, 34300752, 51451128, 68601504, 102902256, 205804512]

約数ペア:

[(1, 205804512), (2, 102902256), (3, 68601504), (4, 51451128), (6, 34300752), (8, 25725564), (9, 22867168), (12, 17150376), (16, 12862782), (18, 11433584), (24, 8575188), (32, 6431391), (36, 5716792), (48, 4287594), (53, 3883104), (72, 2858396), (96, 2143797), (97, 2121696), (106, 1941552), (139, 1480608), (144, 1429198), (159, 1294368), (194, 1060848), (212, 970776), (278, 740304), (288, 714599), (291, 707232), (318, 647184), (388, 530424), (417, 493536), (424, 485388), (477, 431456), (556, 370152), (582, 353616), (636, 323592), (776, 265212), (834, 246768), (848, 242694), (873, 235744), (954, 215728), (1112, 185076), (1164, 176808), (1251, 164512), (1272, 161796), (1552, 132606), (1668, 123384), (1696, 121347), (1746, 117872), (1908, 107864), (2224, 92538), (2328, 88404), (2502, 82256), (2544, 80898), (3104, 66303), (3336, 61692), (3492, 58936), (3816, 53932), (4448, 46269), (4656, 44202), (5004, 41128), (5088, 40449), (5141, 40032), (6672, 30846), (6984, 29468), (7367, 27936), (7632, 26966), (9312, 22101), (10008, 20564), (10282, 20016), (13344, 15423), (13483, 15264), (13968, 14734)]