128420292018

素因数分解:

$2^1\times 3^1\times {\mathrm{38149}}^1\times {\mathrm{561047}}^1$

素因数の和:599201

約数の個数: 16

約数和(自身を含む): 256847774400

約数和(自身を除く): 128427482382

約数列:

[1, 2, 3, 6, 38149, 76298, 114447, 228894, 561047, 1122094, 1683141, 3366282, 21403382003, 42806764006, 64210146009, 128420292018]

約数ペア:

[(1, 128420292018), (2, 64210146009), (3, 42806764006), (6, 21403382003), (38149, 3366282), (76298, 1683141), (114447, 1122094), (228894, 561047)]