204045976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{907}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 390131280

約数和(自身を除く): 186085304

約数列:

[1, 2, 4, 8, 61, 122, 244, 461, 488, 907, 922, 1814, 1844, 3628, 3688, 7256, 28121, 55327, 56242, 110654, 112484, 221308, 224968, 418127, 442616, 836254, 1672508, 3345016, 25505747, 51011494, 102022988, 204045976]

約数ペア:

[(1, 204045976), (2, 102022988), (4, 51011494), (8, 25505747), (61, 3345016), (122, 1672508), (244, 836254), (461, 442616), (488, 418127), (907, 224968), (922, 221308), (1814, 112484), (1844, 110654), (3628, 56242), (3688, 55327), (7256, 28121)]