219330607688

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{209284931}}^1$

素因数の和:209285068

約数の個数: 16

約数和(自身を含む): 414384165360

約数和(自身を除く): 195053557672

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 209284931, 418569862, 837139724, 1674279448, 27416325961, 54832651922, 109665303844, 219330607688]

約数ペア:

[(1, 219330607688), (2, 109665303844), (4, 54832651922), (8, 27416325961), (131, 1674279448), (262, 837139724), (524, 418569862), (1048, 209284931)]