221710504

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 425364480

約数和(自身を除く): 203653976

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 3257, 6514, 8509, 13028, 17018, 26056, 34036, 68072, 218219, 413639, 436438, 827278, 872876, 1654556, 1745752, 3309112, 27713813, 55427626, 110855252, 221710504]

約数ペア:

[(1, 221710504), (2, 110855252), (4, 55427626), (8, 27713813), (67, 3309112), (127, 1745752), (134, 1654556), (254, 872876), (268, 827278), (508, 436438), (536, 413639), (1016, 218219), (3257, 68072), (6514, 34036), (8509, 26056), (13028, 17018)]