203401930

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{160159}}^1$

素因数の和:160293

約数の個数: 16

約数和(自身を含む): 369008640

約数和(自身を除く): 165606710

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 160159, 320318, 800795, 1601590, 20340193, 40680386, 101700965, 203401930]

約数ペア:

[(1, 203401930), (2, 101700965), (5, 40680386), (10, 20340193), (127, 1601590), (254, 800795), (635, 320318), (1270, 160159)]