147271504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103421}}^1$

素因数の和:103518

約数の個数: 20

約数和(自身を含む): 288547380

約数和(自身を除く): 141275876

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 103421, 206842, 413684, 827368, 1654736, 9204469, 18408938, 36817876, 73635752, 147271504]

約数ペア:

[(1, 147271504), (2, 73635752), (4, 36817876), (8, 18408938), (16, 9204469), (89, 1654736), (178, 827368), (356, 413684), (712, 206842), (1424, 103421)]