123029528

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 234964800

約数和(自身を除く): 111935272

約数列:

[1, 2, 4, 8, 73, 146, 292, 293, 584, 586, 719, 1172, 1438, 2344, 2876, 5752, 21389, 42778, 52487, 85556, 104974, 171112, 209948, 210667, 419896, 421334, 842668, 1685336, 15378691, 30757382, 61514764, 123029528]

約数ペア:

[(1, 123029528), (2, 61514764), (4, 30757382), (8, 15378691), (73, 1685336), (146, 842668), (292, 421334), (293, 419896), (584, 210667), (586, 209948), (719, 171112), (1172, 104974), (1438, 85556), (2344, 52487), (2876, 42778), (5752, 21389)]