203991284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{235013}}^1$

素因数の和:235055

約数の個数: 24

約数和(自身を含む): 421145088

約数和(自身を除く): 217153804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 235013, 470026, 940052, 1645091, 3290182, 6580364, 7285403, 14570806, 29141612, 50997821, 101995642, 203991284]

約数ペア:

[(1, 203991284), (2, 101995642), (4, 50997821), (7, 29141612), (14, 14570806), (28, 7285403), (31, 6580364), (62, 3290182), (124, 1645091), (217, 940052), (434, 470026), (868, 235013)]