164931552

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 543367440

約数和(自身を除く): 378435888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 197, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 394, 408, 432, 456, 459, 513, 544, 591, 608, 612, 646, 648, 684, 788, 816, 864, 912, 918, 969, 1026, 1182, 1224, 1292, 1296, 1368, 1377, 1539, 1576, 1632, 1773, 1824, 1836, 1938, 2052, 2364, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3152, 3349, 3546, 3672, 3743, 3876, 4104, 4728, 4896, 5168, 5319, 5472, 5508, 5814, 6156, 6304, 6698, 7092, 7344, 7486, 7752, 8208, 8721, 9456, 10047, 10336, 10638, 11016, 11229, 11628, 12312, 13396, 14184, 14688, 14972, 15504, 15957, 16416, 17442, 18912, 20094, 21276, 22032, 22458, 23256, 24624, 26163, 26792, 28368, 29944, 30141, 31008, 31914, 33687, 34884, 40188, 42552, 44064, 44916, 46512, 49248, 52326, 53584, 56736, 59888, 60282, 63631, 63828, 67374, 69768, 80376, 85104, 89832, 90423, 93024, 101061, 104652, 107168, 119776, 120564, 127262, 127656, 134748, 139536, 160752, 170208, 179664, 180846, 190893, 202122, 209304, 241128, 254524, 255312, 269496, 271269, 279072, 303183, 321504, 359328, 361692, 381786, 404244, 418608, 482256, 509048, 510624, 538992, 542538, 572679, 606366, 723384, 763572, 808488, 837216, 964512, 1018096, 1077984, 1085076, 1145358, 1212732, 1446768, 1527144, 1616976, 1718037, 2036192, 2170152, 2290716, 2425464, 2893536, 3054288, 3233952, 3436074, 4340304, 4581432, 4850928, 5154111, 6108576, 6872148, 8680608, 9162864, 9701856, 10308222, 13744296, 18325728, 20616444, 27488592, 41232888, 54977184, 82465776, 164931552]

約数ペア:

[(1, 164931552), (2, 82465776), (3, 54977184), (4, 41232888), (6, 27488592), (8, 20616444), (9, 18325728), (12, 13744296), (16, 10308222), (17, 9701856), (18, 9162864), (19, 8680608), (24, 6872148), (27, 6108576), (32, 5154111), (34, 4850928), (36, 4581432), (38, 4340304), (48, 3436074), (51, 3233952), (54, 3054288), (57, 2893536), (68, 2425464), (72, 2290716), (76, 2170152), (81, 2036192), (96, 1718037), (102, 1616976), (108, 1527144), (114, 1446768), (136, 1212732), (144, 1145358), (152, 1085076), (153, 1077984), (162, 1018096), (171, 964512), (197, 837216), (204, 808488), (216, 763572), (228, 723384), (272, 606366), (288, 572679), (304, 542538), (306, 538992), (323, 510624), (324, 509048), (342, 482256), (394, 418608), (408, 404244), (432, 381786), (456, 361692), (459, 359328), (513, 321504), (544, 303183), (591, 279072), (608, 271269), (612, 269496), (646, 255312), (648, 254524), (684, 241128), (788, 209304), (816, 202122), (864, 190893), (912, 180846), (918, 179664), (969, 170208), (1026, 160752), (1182, 139536), (1224, 134748), (1292, 127656), (1296, 127262), (1368, 120564), (1377, 119776), (1539, 107168), (1576, 104652), (1632, 101061), (1773, 93024), (1824, 90423), (1836, 89832), (1938, 85104), (2052, 80376), (2364, 69768), (2448, 67374), (2584, 63828), (2592, 63631), (2736, 60282), (2754, 59888), (2907, 56736), (3078, 53584), (3152, 52326), (3349, 49248), (3546, 46512), (3672, 44916), (3743, 44064), (3876, 42552), (4104, 40188), (4728, 34884), (4896, 33687), (5168, 31914), (5319, 31008), (5472, 30141), (5508, 29944), (5814, 28368), (6156, 26792), (6304, 26163), (6698, 24624), (7092, 23256), (7344, 22458), (7486, 22032), (7752, 21276), (8208, 20094), (8721, 18912), (9456, 17442), (10047, 16416), (10336, 15957), (10638, 15504), (11016, 14972), (11229, 14688), (11628, 14184), (12312, 13396)]