203103428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{16427}}^1$

素因数の和:16723

約数の個数: 24

約数和(自身を含む): 389146464

約数和(自身を除く): 186043036

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 3091, 6182, 12364, 16427, 32854, 65708, 180697, 361394, 722788, 4615987, 9231974, 18463948, 50775857, 101551714, 203103428]

約数ペア:

[(1, 203103428), (2, 101551714), (4, 50775857), (11, 18463948), (22, 9231974), (44, 4615987), (281, 722788), (562, 361394), (1124, 180697), (3091, 65708), (6182, 32854), (12364, 16427)]