133813732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 291271680

約数和(自身を除く): 157457948

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 221, 247, 257, 323, 403, 442, 494, 514, 527, 589, 646, 806, 884, 988, 1028, 1054, 1178, 1292, 1612, 2108, 2356, 3341, 4199, 4369, 4883, 6682, 6851, 7657, 7967, 8398, 8738, 9766, 10013, 13364, 13702, 15314, 15934, 16796, 17476, 19532, 20026, 27404, 30628, 31868, 40052, 56797, 63479, 83011, 103571, 113594, 126958, 130169, 135439, 151373, 166022, 207142, 227188, 253916, 260338, 270878, 302746, 332044, 414284, 520676, 541756, 605492, 1079143, 1760707, 1967849, 2158286, 2573341, 3521414, 3935698, 4316572, 5146682, 7042828, 7871396, 10293364, 33453433, 66906866, 133813732]

約数ペア:

[(1, 133813732), (2, 66906866), (4, 33453433), (13, 10293364), (17, 7871396), (19, 7042828), (26, 5146682), (31, 4316572), (34, 3935698), (38, 3521414), (52, 2573341), (62, 2158286), (68, 1967849), (76, 1760707), (124, 1079143), (221, 605492), (247, 541756), (257, 520676), (323, 414284), (403, 332044), (442, 302746), (494, 270878), (514, 260338), (527, 253916), (589, 227188), (646, 207142), (806, 166022), (884, 151373), (988, 135439), (1028, 130169), (1054, 126958), (1178, 113594), (1292, 103571), (1612, 83011), (2108, 63479), (2356, 56797), (3341, 40052), (4199, 31868), (4369, 30628), (4883, 27404), (6682, 20026), (6851, 19532), (7657, 17476), (7967, 16796), (8398, 15934), (8738, 15314), (9766, 13702), (10013, 13364)]