197880202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{39847}}^1$

素因数の和:40053

約数の個数: 16

約数和(自身を含む): 321334272

約数和(自身を除く): 123454070

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 39847, 79694, 518011, 1036022, 7610777, 15221554, 98940101, 197880202]

約数ペア:

[(1, 197880202), (2, 98940101), (13, 15221554), (26, 7610777), (191, 1036022), (382, 518011), (2483, 79694), (4966, 39847)]