208754688

素因数分解:

$2^{11}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 566682480

約数和(自身を除く): 357927792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 557, 732, 768, 976, 1024, 1114, 1464, 1536, 1671, 1952, 2048, 2228, 2928, 3072, 3342, 3904, 4456, 5856, 6144, 6684, 7808, 8912, 11712, 13368, 15616, 17824, 23424, 26736, 31232, 33977, 35648, 46848, 53472, 62464, 67954, 71296, 93696, 101931, 106944, 124928, 135908, 142592, 187392, 203862, 213888, 271816, 285184, 374784, 407724, 427776, 543632, 570368, 815448, 855552, 1087264, 1140736, 1630896, 1711104, 2174528, 3261792, 3422208, 4349056, 6523584, 8698112, 13047168, 17396224, 26094336, 34792448, 52188672, 69584896, 104377344, 208754688]

約数ペア:

[(1, 208754688), (2, 104377344), (3, 69584896), (4, 52188672), (6, 34792448), (8, 26094336), (12, 17396224), (16, 13047168), (24, 8698112), (32, 6523584), (48, 4349056), (61, 3422208), (64, 3261792), (96, 2174528), (122, 1711104), (128, 1630896), (183, 1140736), (192, 1087264), (244, 855552), (256, 815448), (366, 570368), (384, 543632), (488, 427776), (512, 407724), (557, 374784), (732, 285184), (768, 271816), (976, 213888), (1024, 203862), (1114, 187392), (1464, 142592), (1536, 135908), (1671, 124928), (1952, 106944), (2048, 101931), (2228, 93696), (2928, 71296), (3072, 67954), (3342, 62464), (3904, 53472), (4456, 46848), (5856, 35648), (6144, 33977), (6684, 31232), (7808, 26736), (8912, 23424), (11712, 17824), (13368, 15616)]