164080789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 178252480

約数和(自身を除く): 14171691

約数列:

[1, 19, 61, 67, 1159, 1273, 2113, 4087, 40147, 77653, 128893, 141571, 2448967, 2689849, 8635831, 164080789]

約数ペア:

[(1, 164080789), (19, 8635831), (61, 2689849), (67, 2448967), (1159, 141571), (1273, 128893), (2113, 77653), (4087, 40147)]