203804584

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4621}}^1$

素因数の和:4813

約数の個数: 32

約数和(自身を含む): 395181000

約数和(自身を除く): 191376416

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 1192, 4621, 5513, 9242, 11026, 18484, 22052, 36968, 44104, 170977, 341954, 683908, 688529, 1367816, 1377058, 2754116, 5508232, 25475573, 50951146, 101902292, 203804584]

約数ペア:

[(1, 203804584), (2, 101902292), (4, 50951146), (8, 25475573), (37, 5508232), (74, 2754116), (148, 1377058), (149, 1367816), (296, 688529), (298, 683908), (596, 341954), (1192, 170977), (4621, 44104), (5513, 36968), (9242, 22052), (11026, 18484)]