201736208

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80309}}^1$

素因数の和:80474

約数の個数: 20

約数和(自身を含む): 393358380

約数和(自身を除く): 191622172

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80309, 160618, 321236, 642472, 1284944, 12608513, 25217026, 50434052, 100868104, 201736208]

約数ペア:

[(1, 201736208), (2, 100868104), (4, 50434052), (8, 25217026), (16, 12608513), (157, 1284944), (314, 642472), (628, 321236), (1256, 160618), (2512, 80309)]