212744672

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 529457040

約数和(自身を除く): 316712368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 49, 56, 74, 76, 98, 112, 133, 148, 152, 193, 196, 224, 259, 266, 296, 304, 386, 392, 518, 532, 592, 608, 703, 772, 784, 931, 1036, 1064, 1184, 1351, 1406, 1544, 1568, 1813, 1862, 2072, 2128, 2702, 2812, 3088, 3626, 3667, 3724, 4144, 4256, 4921, 5404, 5624, 6176, 7141, 7252, 7334, 7448, 8288, 9457, 9842, 10808, 11248, 14282, 14504, 14668, 14896, 18914, 19684, 21616, 22496, 25669, 28564, 29008, 29336, 29792, 34447, 37828, 39368, 43232, 49987, 51338, 57128, 58016, 58672, 68894, 75656, 78736, 99974, 102676, 114256, 117344, 135679, 137788, 151312, 157472, 179683, 199948, 205352, 228512, 271358, 275576, 302624, 349909, 359366, 399896, 410704, 542716, 551152, 699818, 718732, 799792, 821408, 949753, 1085432, 1102304, 1399636, 1437464, 1599584, 1899506, 2170864, 2799272, 2874928, 3799012, 4341728, 5598544, 5749856, 6648271, 7598024, 11197088, 13296542, 15196048, 26593084, 30392096, 53186168, 106372336, 212744672]

約数ペア:

[(1, 212744672), (2, 106372336), (4, 53186168), (7, 30392096), (8, 26593084), (14, 15196048), (16, 13296542), (19, 11197088), (28, 7598024), (32, 6648271), (37, 5749856), (38, 5598544), (49, 4341728), (56, 3799012), (74, 2874928), (76, 2799272), (98, 2170864), (112, 1899506), (133, 1599584), (148, 1437464), (152, 1399636), (193, 1102304), (196, 1085432), (224, 949753), (259, 821408), (266, 799792), (296, 718732), (304, 699818), (386, 551152), (392, 542716), (518, 410704), (532, 399896), (592, 359366), (608, 349909), (703, 302624), (772, 275576), (784, 271358), (931, 228512), (1036, 205352), (1064, 199948), (1184, 179683), (1351, 157472), (1406, 151312), (1544, 137788), (1568, 135679), (1813, 117344), (1862, 114256), (2072, 102676), (2128, 99974), (2702, 78736), (2812, 75656), (3088, 68894), (3626, 58672), (3667, 58016), (3724, 57128), (4144, 51338), (4256, 49987), (4921, 43232), (5404, 39368), (5624, 37828), (6176, 34447), (7141, 29792), (7252, 29336), (7334, 29008), (7448, 28564), (8288, 25669), (9457, 22496), (9842, 21616), (10808, 19684), (11248, 18914), (14282, 14896), (14504, 14668)]