193048688

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2689}}^1$

素因数の和:3345

約数の個数: 40

約数和(自身を含む): 428291040

約数和(自身を除く): 235242352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2564, 2689, 4487, 5128, 5378, 8974, 10256, 10756, 17948, 18823, 21512, 35896, 37646, 43024, 71792, 75292, 150584, 301168, 1723649, 3447298, 6894596, 12065543, 13789192, 24131086, 27578384, 48262172, 96524344, 193048688]

約数ペア:

[(1, 193048688), (2, 96524344), (4, 48262172), (7, 27578384), (8, 24131086), (14, 13789192), (16, 12065543), (28, 6894596), (56, 3447298), (112, 1723649), (641, 301168), (1282, 150584), (2564, 75292), (2689, 71792), (4487, 43024), (5128, 37646), (5378, 35896), (8974, 21512), (10256, 18823), (10756, 17948)]