204942116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21035

約数の個数: 24

約数和(自身を含む): 374922240

約数和(自身を除く): 169980124

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20921, 41842, 83684, 648551, 1297102, 1652759, 2594204, 3305518, 6611036, 51235529, 102471058, 204942116]

約数ペア:

[(1, 204942116), (2, 102471058), (4, 51235529), (31, 6611036), (62, 3305518), (79, 2594204), (124, 1652759), (158, 1297102), (316, 648551), (2449, 83684), (4898, 41842), (9796, 20921)]