204003152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{671063}}^1$

素因数の和:671090

約数の個数: 20

約数和(自身を含む): 416059680

約数和(自身を除く): 212056528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 671063, 1342126, 2684252, 5368504, 10737008, 12750197, 25500394, 51000788, 102001576, 204003152]

約数ペア:

[(1, 204003152), (2, 102001576), (4, 51000788), (8, 25500394), (16, 12750197), (19, 10737008), (38, 5368504), (76, 2684252), (152, 1342126), (304, 671063)]