203479784

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19081}}^1$

素因数の和:19161

約数の個数: 32

約数和(自身を含む): 403011840

約数和(自身を除く): 199532056

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 19081, 38162, 76324, 152648, 591511, 820483, 1183022, 1640966, 2366044, 3281932, 4732088, 6563864, 25434973, 50869946, 101739892, 203479784]

約数ペア:

[(1, 203479784), (2, 101739892), (4, 50869946), (8, 25434973), (31, 6563864), (43, 4732088), (62, 3281932), (86, 2366044), (124, 1640966), (172, 1183022), (248, 820483), (344, 591511), (1333, 152648), (2666, 76324), (5332, 38162), (10664, 19081)]