163553068

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{73939}}^1$

素因数の和:74029

約数の個数: 24

約数和(自身を含む): 331251200

約数和(自身を除く): 167698132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 73939, 147878, 295756, 517573, 1035146, 2070292, 5841181, 11682362, 23364724, 40888267, 81776534, 163553068]

約数ペア:

[(1, 163553068), (2, 81776534), (4, 40888267), (7, 23364724), (14, 11682362), (28, 5841181), (79, 2070292), (158, 1035146), (316, 517573), (553, 295756), (1106, 147878), (2212, 73939)]