204324224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 481178880

約数和(自身を除く): 276854656

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 233, 248, 272, 403, 416, 442, 466, 496, 527, 544, 806, 832, 884, 932, 992, 1054, 1088, 1612, 1664, 1768, 1864, 1984, 2108, 2176, 3029, 3224, 3536, 3728, 3961, 3968, 4216, 6058, 6448, 6851, 7072, 7223, 7456, 7922, 8432, 12116, 12896, 13702, 14144, 14446, 14912, 15844, 16864, 24232, 25792, 27404, 28288, 28892, 29824, 31688, 33728, 48464, 51493, 51584, 54808, 57784, 63376, 67456, 93899, 96928, 102986, 109616, 115568, 122791, 126752, 187798, 193856, 205972, 219232, 231136, 245582, 253504, 375596, 387712, 411944, 438464, 462272, 491164, 507008, 751192, 823888, 876928, 924544, 982328, 1502384, 1596283, 1647776, 1964656, 3004768, 3192566, 3295552, 3929312, 6009536, 6385132, 6591104, 7858624, 12019072, 12770264, 15717248, 25540528, 51081056, 102162112, 204324224]

約数ペア:

[(1, 204324224), (2, 102162112), (4, 51081056), (8, 25540528), (13, 15717248), (16, 12770264), (17, 12019072), (26, 7858624), (31, 6591104), (32, 6385132), (34, 6009536), (52, 3929312), (62, 3295552), (64, 3192566), (68, 3004768), (104, 1964656), (124, 1647776), (128, 1596283), (136, 1502384), (208, 982328), (221, 924544), (233, 876928), (248, 823888), (272, 751192), (403, 507008), (416, 491164), (442, 462272), (466, 438464), (496, 411944), (527, 387712), (544, 375596), (806, 253504), (832, 245582), (884, 231136), (932, 219232), (992, 205972), (1054, 193856), (1088, 187798), (1612, 126752), (1664, 122791), (1768, 115568), (1864, 109616), (1984, 102986), (2108, 96928), (2176, 93899), (3029, 67456), (3224, 63376), (3536, 57784), (3728, 54808), (3961, 51584), (3968, 51493), (4216, 48464), (6058, 33728), (6448, 31688), (6851, 29824), (7072, 28892), (7223, 28288), (7456, 27404), (7922, 25792), (8432, 24232), (12116, 16864), (12896, 15844), (13702, 14912), (14144, 14446)]