149745704

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{210317}}^1$

素因数の和:210412

約数の個数: 16

約数和(自身を含む): 283929300

約数和(自身を除く): 134183596

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 210317, 420634, 841268, 1682536, 18718213, 37436426, 74872852, 149745704]

約数ペア:

[(1, 149745704), (2, 74872852), (4, 37436426), (8, 18718213), (89, 1682536), (178, 841268), (356, 420634), (712, 210317)]