209735568

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 200

約数和(自身を含む): 706988480

約数和(自身を除く): 497252912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 81, 84, 108, 112, 122, 126, 144, 162, 168, 183, 189, 216, 244, 252, 324, 336, 366, 378, 379, 427, 432, 488, 504, 549, 567, 648, 732, 756, 758, 854, 976, 1008, 1098, 1134, 1137, 1281, 1296, 1464, 1512, 1516, 1647, 1708, 2196, 2268, 2274, 2562, 2653, 2928, 3024, 3032, 3294, 3411, 3416, 3843, 4392, 4536, 4548, 4941, 5124, 5306, 6064, 6588, 6822, 6832, 7686, 7959, 8784, 9072, 9096, 9882, 10233, 10248, 10612, 11529, 13176, 13644, 15372, 15918, 18192, 19764, 20466, 20496, 21224, 23058, 23119, 23877, 26352, 27288, 30699, 30744, 31836, 34587, 39528, 40932, 42448, 46116, 46238, 47754, 54576, 61398, 61488, 63672, 69174, 69357, 71631, 79056, 81864, 92232, 92476, 95508, 122796, 127344, 138348, 138714, 143262, 161833, 163728, 184464, 184952, 191016, 208071, 214893, 245592, 276696, 277428, 286524, 323666, 369904, 382032, 416142, 429786, 485499, 491184, 553392, 554856, 573048, 624213, 647332, 832284, 859572, 970998, 1109712, 1146096, 1248426, 1294664, 1456497, 1664568, 1719144, 1872639, 1941996, 2496852, 2589328, 2912994, 3329136, 3438288, 3745278, 3883992, 4369491, 4993704, 5825988, 7490556, 7767984, 8738982, 9987408, 11651976, 13108473, 14981112, 17477964, 23303952, 26216946, 29962224, 34955928, 52433892, 69911856, 104867784, 209735568]

約数ペア:

[(1, 209735568), (2, 104867784), (3, 69911856), (4, 52433892), (6, 34955928), (7, 29962224), (8, 26216946), (9, 23303952), (12, 17477964), (14, 14981112), (16, 13108473), (18, 11651976), (21, 9987408), (24, 8738982), (27, 7767984), (28, 7490556), (36, 5825988), (42, 4993704), (48, 4369491), (54, 3883992), (56, 3745278), (61, 3438288), (63, 3329136), (72, 2912994), (81, 2589328), (84, 2496852), (108, 1941996), (112, 1872639), (122, 1719144), (126, 1664568), (144, 1456497), (162, 1294664), (168, 1248426), (183, 1146096), (189, 1109712), (216, 970998), (244, 859572), (252, 832284), (324, 647332), (336, 624213), (366, 573048), (378, 554856), (379, 553392), (427, 491184), (432, 485499), (488, 429786), (504, 416142), (549, 382032), (567, 369904), (648, 323666), (732, 286524), (756, 277428), (758, 276696), (854, 245592), (976, 214893), (1008, 208071), (1098, 191016), (1134, 184952), (1137, 184464), (1281, 163728), (1296, 161833), (1464, 143262), (1512, 138714), (1516, 138348), (1647, 127344), (1708, 122796), (2196, 95508), (2268, 92476), (2274, 92232), (2562, 81864), (2653, 79056), (2928, 71631), (3024, 69357), (3032, 69174), (3294, 63672), (3411, 61488), (3416, 61398), (3843, 54576), (4392, 47754), (4536, 46238), (4548, 46116), (4941, 42448), (5124, 40932), (5306, 39528), (6064, 34587), (6588, 31836), (6822, 30744), (6832, 30699), (7686, 27288), (7959, 26352), (8784, 23877), (9072, 23119), (9096, 23058), (9882, 21224), (10233, 20496), (10248, 20466), (10612, 19764), (11529, 18192), (13176, 15918), (13644, 15372)]