120172318

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{140717}}^1$

素因数の和:140787

約数の個数: 16

約数和(自身を含む): 209388384

約数和(自身を除く): 89216066

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 140717, 281434, 985019, 1970038, 8583737, 17167474, 60086159, 120172318]

約数ペア:

[(1, 120172318), (2, 60086159), (7, 17167474), (14, 8583737), (61, 1970038), (122, 985019), (427, 281434), (854, 140717)]