109891504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{77171}}^1$

素因数の和:77268

約数の個数: 20

約数和(自身を含む): 215309880

約数和(自身を除く): 105418376

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 77171, 154342, 308684, 617368, 1234736, 6868219, 13736438, 27472876, 54945752, 109891504]

約数ペア:

[(1, 109891504), (2, 54945752), (4, 27472876), (8, 13736438), (16, 6868219), (89, 1234736), (178, 617368), (356, 308684), (712, 154342), (1424, 77171)]