201989294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{76919}}^1$

素因数の和:77035

約数の個数: 16

約数和(自身を含む): 329525280

約数和(自身を除く): 127535986

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 76919, 153838, 999947, 1999894, 7768819, 15537638, 100994647, 201989294]

約数ペア:

[(1, 201989294), (2, 100994647), (13, 15537638), (26, 7768819), (101, 1999894), (202, 999947), (1313, 153838), (2626, 76919)]