203950294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{4663}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 322375680

約数和(自身を除く): 118425386

約数列:

[1, 2, 19, 38, 1151, 2302, 4663, 9326, 21869, 43738, 88597, 177194, 5367113, 10734226, 101975147, 203950294]

約数ペア:

[(1, 203950294), (2, 101975147), (19, 10734226), (38, 5367113), (1151, 177194), (2302, 88597), (4663, 43738), (9326, 21869)]