223836728

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{247607}}^1$

素因数の和:247726

約数の個数: 16

約数和(自身を含む): 423409680

約数和(自身を除く): 199572952

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 247607, 495214, 990428, 1980856, 27979591, 55959182, 111918364, 223836728]

約数ペア:

[(1, 223836728), (2, 111918364), (4, 55959182), (8, 27979591), (113, 1980856), (226, 990428), (452, 495214), (904, 247607)]