196508486

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 296699760

約数和(自身を除く): 100191274

約数列:

[1, 2, 419, 421, 557, 838, 842, 1114, 176399, 233383, 234497, 352798, 466766, 468994, 98254243, 196508486]

約数ペア:

[(1, 196508486), (2, 98254243), (419, 468994), (421, 466766), (557, 352798), (838, 234497), (842, 233383), (1114, 176399)]