254296641638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{70364317}}^1$

素因数の和:70364471

約数の個数: 16

約数和(自身を含む): 413742189840

約数和(自身を除く): 159445548202

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 70364317, 140728634, 914736121, 1829472242, 9780640063, 19561280126, 127148320819, 254296641638]

約数ペア:

[(1, 254296641638), (2, 127148320819), (13, 19561280126), (26, 9780640063), (139, 1829472242), (278, 914736121), (1807, 140728634), (3614, 70364317)]