205845984

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9791}}^1$

素因数の和:9880

約数の個数: 72

約数和(自身を含む): 593453952

約数和(自身を除く): 387607968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 9791, 10512, 19582, 21024, 29373, 39164, 58746, 78328, 88119, 117492, 156656, 176238, 234984, 313312, 352476, 469968, 704952, 714743, 939936, 1409904, 1429486, 2144229, 2819808, 2858972, 4288458, 5717944, 6432687, 8576916, 11435888, 12865374, 17153832, 22871776, 25730748, 34307664, 51461496, 68615328, 102922992, 205845984]

約数ペア:

[(1, 205845984), (2, 102922992), (3, 68615328), (4, 51461496), (6, 34307664), (8, 25730748), (9, 22871776), (12, 17153832), (16, 12865374), (18, 11435888), (24, 8576916), (32, 6432687), (36, 5717944), (48, 4288458), (72, 2858972), (73, 2819808), (96, 2144229), (144, 1429486), (146, 1409904), (219, 939936), (288, 714743), (292, 704952), (438, 469968), (584, 352476), (657, 313312), (876, 234984), (1168, 176238), (1314, 156656), (1752, 117492), (2336, 88119), (2628, 78328), (3504, 58746), (5256, 39164), (7008, 29373), (9791, 21024), (10512, 19582)]