220799104

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{42073}}^1$

素因数の和:42128

約数の個数: 32

約数和(自身を含む): 450612540

約数和(自身を除く): 229813436

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 42073, 84146, 168292, 336584, 673168, 1346336, 1724993, 2692672, 3449986, 5385344, 6899972, 13799944, 27599888, 55199776, 110399552, 220799104]

約数ペア:

[(1, 220799104), (2, 110399552), (4, 55199776), (8, 27599888), (16, 13799944), (32, 6899972), (41, 5385344), (64, 3449986), (82, 2692672), (128, 1724993), (164, 1346336), (328, 673168), (656, 336584), (1312, 168292), (2624, 84146), (5248, 42073)]