180660928

素因数分解:

$2^6\times 7^1\times {\mathrm{403261}}^1$

素因数の和:403280

約数の個数: 28

約数和(自身を含む): 409714192

約数和(自身を除く): 229053264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 403261, 806522, 1613044, 2822827, 3226088, 5645654, 6452176, 11291308, 12904352, 22582616, 25808704, 45165232, 90330464, 180660928]

約数ペア:

[(1, 180660928), (2, 90330464), (4, 45165232), (7, 25808704), (8, 22582616), (14, 12904352), (16, 11291308), (28, 6452176), (32, 5645654), (56, 3226088), (64, 2822827), (112, 1613044), (224, 806522), (448, 403261)]