191130178

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{4243}}^1$

素因数の和:4569

約数の個数: 16

約数和(自身を含む): 290900736

約数和(自身を除く): 99770558

約数列:

[1, 2, 101, 202, 223, 446, 4243, 8486, 22523, 45046, 428543, 857086, 946189, 1892378, 95565089, 191130178]

約数ペア:

[(1, 191130178), (2, 95565089), (101, 1892378), (202, 946189), (223, 857086), (446, 428543), (4243, 45046), (8486, 22523)]