207633938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{81553}}^1$

素因数の和:81641

約数の個数: 16

約数和(自身を含む): 332740320

約数和(自身を除く): 125106382

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 81553, 163106, 1549507, 3099014, 5464051, 10928102, 103816969, 207633938]

約数ペア:

[(1, 207633938), (2, 103816969), (19, 10928102), (38, 5464051), (67, 3099014), (134, 1549507), (1273, 163106), (2546, 81553)]