128799832

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5569}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 285741000

約数和(自身を除く): 156941168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 5569, 5782, 11138, 11564, 22276, 23128, 38983, 44552, 77966, 155932, 272881, 311864, 328571, 545762, 657142, 1091524, 1314284, 2183048, 2299997, 2628568, 4599994, 9199988, 16099979, 18399976, 32199958, 64399916, 128799832]

約数ペア:

[(1, 128799832), (2, 64399916), (4, 32199958), (7, 18399976), (8, 16099979), (14, 9199988), (28, 4599994), (49, 2628568), (56, 2299997), (59, 2183048), (98, 1314284), (118, 1091524), (196, 657142), (236, 545762), (392, 328571), (413, 311864), (472, 272881), (826, 155932), (1652, 77966), (2891, 44552), (3304, 38983), (5569, 23128), (5782, 22276), (11138, 11564)]