163591616

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{6571}}^1$

素因数の和:6972

約数の個数: 28

約数和(自身を含む): 325511160

約数和(自身を除く): 161919544

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 3112, 6224, 6571, 12448, 13142, 24896, 26284, 52568, 105136, 210272, 420544, 2556119, 5112238, 10224476, 20448952, 40897904, 81795808, 163591616]

約数ペア:

[(1, 163591616), (2, 81795808), (4, 40897904), (8, 20448952), (16, 10224476), (32, 5112238), (64, 2556119), (389, 420544), (778, 210272), (1556, 105136), (3112, 52568), (6224, 26284), (6571, 24896), (12448, 13142)]