201874628

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{991}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 357310464

約数和(自身を除く): 155435836

約数列:

[1, 2, 4, 127, 254, 401, 508, 802, 991, 1604, 1982, 3964, 50927, 101854, 125857, 203708, 251714, 397391, 503428, 794782, 1589564, 50468657, 100937314, 201874628]

約数ペア:

[(1, 201874628), (2, 100937314), (4, 50468657), (127, 1589564), (254, 794782), (401, 503428), (508, 397391), (802, 251714), (991, 203708), (1604, 125857), (1982, 101854), (3964, 50927)]