223584088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307121}}^1$

素因数の和:307147

約数の個数: 32

約数和(自身を含む): 515964960

約数和(自身を除く): 292380872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 307121, 614242, 1228484, 2149847, 2456968, 3992573, 4299694, 7985146, 8599388, 15970292, 17198776, 27948011, 31940584, 55896022, 111792044, 223584088]

約数ペア:

[(1, 223584088), (2, 111792044), (4, 55896022), (7, 31940584), (8, 27948011), (13, 17198776), (14, 15970292), (26, 8599388), (28, 7985146), (52, 4299694), (56, 3992573), (91, 2456968), (104, 2149847), (182, 1228484), (364, 614242), (728, 307121)]