231715906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 378100800

約数和(自身を除く): 146384894

約数列:

[1, 2, 19, 38, 43, 86, 109, 218, 817, 1301, 1634, 2071, 2602, 4142, 4687, 9374, 24719, 49438, 55943, 89053, 111886, 141809, 178106, 283618, 1062917, 2125834, 2694371, 5388742, 6097787, 12195574, 115857953, 231715906]

約数ペア:

[(1, 231715906), (2, 115857953), (19, 12195574), (38, 6097787), (43, 5388742), (86, 2694371), (109, 2125834), (218, 1062917), (817, 283618), (1301, 178106), (1634, 141809), (2071, 111886), (2602, 89053), (4142, 55943), (4687, 49438), (9374, 24719)]