208510898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{22571}}^1$

素因数の和:22753

約数の個数: 16

約数和(自身を含む): 325036800

約数和(自身を除く): 116525902

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 22571, 45142, 699701, 1399402, 3363079, 6726158, 104255449, 208510898]

約数ペア:

[(1, 208510898), (2, 104255449), (31, 6726158), (62, 3363079), (149, 1399402), (298, 699701), (4619, 45142), (9238, 22571)]