166983768

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1753}}^1$

素因数の和:1788

約数の個数: 144

約数和(自身を含む): 545879880

約数和(自身を除く): 378896112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1753, 1764, 1944, 2268, 2646, 3402, 3506, 3528, 3969, 4536, 5259, 5292, 6804, 7012, 7938, 10518, 10584, 11907, 12271, 13608, 14024, 15777, 15876, 21036, 23814, 24542, 31554, 31752, 36813, 42072, 47331, 47628, 49084, 63108, 73626, 85897, 94662, 95256, 98168, 110439, 126216, 141993, 147252, 171794, 189324, 220878, 257691, 283986, 294504, 331317, 343588, 378648, 425979, 441756, 515382, 567972, 662634, 687176, 773073, 851958, 883512, 993951, 1030764, 1135944, 1325268, 1546146, 1703916, 1987902, 2061528, 2319219, 2650536, 2981853, 3092292, 3407832, 3975804, 4638438, 5963706, 6184584, 6957657, 7951608, 9276876, 11927412, 13915314, 18553752, 20872971, 23854824, 27830628, 41745942, 55661256, 83491884, 166983768]

約数ペア:

[(1, 166983768), (2, 83491884), (3, 55661256), (4, 41745942), (6, 27830628), (7, 23854824), (8, 20872971), (9, 18553752), (12, 13915314), (14, 11927412), (18, 9276876), (21, 7951608), (24, 6957657), (27, 6184584), (28, 5963706), (36, 4638438), (42, 3975804), (49, 3407832), (54, 3092292), (56, 2981853), (63, 2650536), (72, 2319219), (81, 2061528), (84, 1987902), (98, 1703916), (108, 1546146), (126, 1325268), (147, 1135944), (162, 1030764), (168, 993951), (189, 883512), (196, 851958), (216, 773073), (243, 687176), (252, 662634), (294, 567972), (324, 515382), (378, 441756), (392, 425979), (441, 378648), (486, 343588), (504, 331317), (567, 294504), (588, 283986), (648, 257691), (756, 220878), (882, 189324), (972, 171794), (1134, 147252), (1176, 141993), (1323, 126216), (1512, 110439), (1701, 98168), (1753, 95256), (1764, 94662), (1944, 85897), (2268, 73626), (2646, 63108), (3402, 49084), (3506, 47628), (3528, 47331), (3969, 42072), (4536, 36813), (5259, 31752), (5292, 31554), (6804, 24542), (7012, 23814), (7938, 21036), (10518, 15876), (10584, 15777), (11907, 14024), (12271, 13608)]