208912392

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 645624000

約数和(自身を除く): 436711608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 97, 104, 108, 117, 118, 156, 169, 177, 194, 216, 234, 236, 291, 312, 338, 351, 354, 388, 468, 472, 507, 531, 582, 676, 702, 708, 767, 776, 873, 936, 1014, 1062, 1164, 1261, 1352, 1404, 1416, 1521, 1534, 1593, 1746, 2028, 2124, 2301, 2328, 2522, 2619, 2808, 3042, 3068, 3186, 3492, 3783, 4056, 4248, 4563, 4602, 5044, 5238, 5723, 6084, 6136, 6372, 6903, 6984, 7566, 9126, 9204, 9971, 10088, 10476, 11349, 11446, 12168, 12744, 13806, 15132, 16393, 17169, 18252, 18408, 19942, 20709, 20952, 22698, 22892, 27612, 29913, 30264, 32786, 34047, 34338, 36504, 39884, 41418, 45396, 45784, 49179, 51507, 55224, 59826, 65572, 68094, 68676, 74399, 79768, 82836, 89739, 90792, 98358, 103014, 119652, 131144, 136188, 137352, 147537, 148798, 154521, 165672, 179478, 196716, 206028, 223197, 239304, 269217, 272376, 295074, 297596, 309042, 358956, 393432, 412056, 442611, 446394, 538434, 590148, 595192, 618084, 669591, 717912, 885222, 892788, 967187, 1076868, 1180296, 1236168, 1339182, 1770444, 1785576, 1934374, 2008773, 2153736, 2678364, 2901561, 3540888, 3868748, 4017546, 5356728, 5803122, 7737496, 8035092, 8704683, 11606244, 16070184, 17409366, 23212488, 26114049, 34818732, 52228098, 69637464, 104456196, 208912392]

約数ペア:

[(1, 208912392), (2, 104456196), (3, 69637464), (4, 52228098), (6, 34818732), (8, 26114049), (9, 23212488), (12, 17409366), (13, 16070184), (18, 11606244), (24, 8704683), (26, 8035092), (27, 7737496), (36, 5803122), (39, 5356728), (52, 4017546), (54, 3868748), (59, 3540888), (72, 2901561), (78, 2678364), (97, 2153736), (104, 2008773), (108, 1934374), (117, 1785576), (118, 1770444), (156, 1339182), (169, 1236168), (177, 1180296), (194, 1076868), (216, 967187), (234, 892788), (236, 885222), (291, 717912), (312, 669591), (338, 618084), (351, 595192), (354, 590148), (388, 538434), (468, 446394), (472, 442611), (507, 412056), (531, 393432), (582, 358956), (676, 309042), (702, 297596), (708, 295074), (767, 272376), (776, 269217), (873, 239304), (936, 223197), (1014, 206028), (1062, 196716), (1164, 179478), (1261, 165672), (1352, 154521), (1404, 148798), (1416, 147537), (1521, 137352), (1534, 136188), (1593, 131144), (1746, 119652), (2028, 103014), (2124, 98358), (2301, 90792), (2328, 89739), (2522, 82836), (2619, 79768), (2808, 74399), (3042, 68676), (3068, 68094), (3186, 65572), (3492, 59826), (3783, 55224), (4056, 51507), (4248, 49179), (4563, 45784), (4602, 45396), (5044, 41418), (5238, 39884), (5723, 36504), (6084, 34338), (6136, 34047), (6372, 32786), (6903, 30264), (6984, 29913), (7566, 27612), (9126, 22892), (9204, 22698), (9971, 20952), (10088, 20709), (10476, 19942), (11349, 18408), (11446, 18252), (12168, 17169), (12744, 16393), (13806, 15132)]