200435038

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 302609520

約数和(自身を除く): 102174482

約数列:

[1, 2, 401, 491, 509, 802, 982, 1018, 196891, 204109, 249919, 393782, 408218, 499838, 100217519, 200435038]

約数ペア:

[(1, 200435038), (2, 100217519), (401, 499838), (491, 408218), (509, 393782), (802, 249919), (982, 204109), (1018, 196891)]