201600448

素因数分解:

$2^6\times 7^1\times {\mathrm{450001}}^1$

素因数の和:450020

約数の個数: 28

約数和(自身を含む): 457202032

約数和(自身を除く): 255601584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 450001, 900002, 1800004, 3150007, 3600008, 6300014, 7200016, 12600028, 14400032, 25200056, 28800064, 50400112, 100800224, 201600448]

約数ペア:

[(1, 201600448), (2, 100800224), (4, 50400112), (7, 28800064), (8, 25200056), (14, 14400032), (16, 12600028), (28, 7200016), (32, 6300014), (56, 3600008), (64, 3150007), (112, 1800004), (224, 900002), (448, 450001)]