197254306

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 297833760

約数和(自身を除く): 100579454

約数列:

[1, 2, 401, 419, 587, 802, 838, 1174, 168019, 235387, 245953, 336038, 470774, 491906, 98627153, 197254306]

約数ペア:

[(1, 197254306), (2, 98627153), (401, 491906), (419, 470774), (587, 336038), (802, 245953), (838, 235387), (1174, 168019)]