128518552

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 243936000

約数和(自身を除く): 115417448

約数列:

[1, 2, 4, 8, 191, 241, 349, 382, 482, 698, 764, 964, 1396, 1528, 1928, 2792, 46031, 66659, 84109, 92062, 133318, 168218, 184124, 266636, 336436, 368248, 533272, 672872, 16064819, 32129638, 64259276, 128518552]

約数ペア:

[(1, 128518552), (2, 64259276), (4, 32129638), (8, 16064819), (191, 672872), (241, 533272), (349, 368248), (382, 336436), (482, 266636), (698, 184124), (764, 168218), (964, 133318), (1396, 92062), (1528, 84109), (1928, 66659), (2792, 46031)]