211068184

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{261223}}^1$

素因数の和:261330

約数の個数: 16

約数和(自身を含む): 399672720

約数和(自身を除く): 188604536

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 261223, 522446, 1044892, 2089784, 26383523, 52767046, 105534092, 211068184]

約数ペア:

[(1, 211068184), (2, 105534092), (4, 52767046), (8, 26383523), (101, 2089784), (202, 1044892), (404, 522446), (808, 261223)]