210591576

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 641473560

約数和(自身を除く): 430881984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 641, 648, 676, 702, 936, 972, 1014, 1053, 1282, 1352, 1404, 1521, 1923, 1944, 2028, 2106, 2564, 2808, 3042, 3159, 3846, 4056, 4212, 4563, 5128, 5769, 6084, 6318, 7692, 8333, 8424, 9126, 11538, 12168, 12636, 13689, 15384, 16666, 17307, 18252, 23076, 24999, 25272, 27378, 33332, 34614, 36504, 41067, 46152, 49998, 51921, 54756, 66664, 69228, 74997, 82134, 99996, 103842, 108329, 109512, 138456, 149994, 155763, 164268, 199992, 207684, 216658, 224991, 299988, 311526, 324987, 328536, 415368, 433316, 449982, 599976, 623052, 649974, 674973, 866632, 899964, 974961, 1246104, 1299948, 1349946, 1799928, 1949922, 2024919, 2599896, 2699892, 2924883, 3899844, 4049838, 5399784, 5849766, 7799688, 8099676, 8774649, 11699532, 16199352, 17549298, 23399064, 26323947, 35098596, 52647894, 70197192, 105295788, 210591576]

約数ペア:

[(1, 210591576), (2, 105295788), (3, 70197192), (4, 52647894), (6, 35098596), (8, 26323947), (9, 23399064), (12, 17549298), (13, 16199352), (18, 11699532), (24, 8774649), (26, 8099676), (27, 7799688), (36, 5849766), (39, 5399784), (52, 4049838), (54, 3899844), (72, 2924883), (78, 2699892), (81, 2599896), (104, 2024919), (108, 1949922), (117, 1799928), (156, 1349946), (162, 1299948), (169, 1246104), (216, 974961), (234, 899964), (243, 866632), (312, 674973), (324, 649974), (338, 623052), (351, 599976), (468, 449982), (486, 433316), (507, 415368), (641, 328536), (648, 324987), (676, 311526), (702, 299988), (936, 224991), (972, 216658), (1014, 207684), (1053, 199992), (1282, 164268), (1352, 155763), (1404, 149994), (1521, 138456), (1923, 109512), (1944, 108329), (2028, 103842), (2106, 99996), (2564, 82134), (2808, 74997), (3042, 69228), (3159, 66664), (3846, 54756), (4056, 51921), (4212, 49998), (4563, 46152), (5128, 41067), (5769, 36504), (6084, 34614), (6318, 33332), (7692, 27378), (8333, 25272), (8424, 24999), (9126, 23076), (11538, 18252), (12168, 17307), (12636, 16666), (13689, 15384)]