201215872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10993}}^1$

素因数の和:11031

約数の個数: 64

約数和(自身を含む): 470982960

約数和(自身を除く): 269767088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 10993, 18304, 21986, 43972, 87944, 120923, 142909, 175888, 241846, 285818, 351776, 483692, 571636, 703552, 967384, 1143272, 1407104, 1571999, 1934768, 2286544, 3143998, 3869536, 4573088, 6287996, 7739072, 9146176, 12575992, 15478144, 18292352, 25151984, 50303968, 100607936, 201215872]

約数ペア:

[(1, 201215872), (2, 100607936), (4, 50303968), (8, 25151984), (11, 18292352), (13, 15478144), (16, 12575992), (22, 9146176), (26, 7739072), (32, 6287996), (44, 4573088), (52, 3869536), (64, 3143998), (88, 2286544), (104, 1934768), (128, 1571999), (143, 1407104), (176, 1143272), (208, 967384), (286, 703552), (352, 571636), (416, 483692), (572, 351776), (704, 285818), (832, 241846), (1144, 175888), (1408, 142909), (1664, 120923), (2288, 87944), (4576, 43972), (9152, 21986), (10993, 18304)]