209524144

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{46273}}^1$

素因数の和:46564

約数の個数: 20

約数和(自身を含む): 407396296

約数和(自身を除く): 197872152

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 46273, 92546, 185092, 370184, 740368, 13095259, 26190518, 52381036, 104762072, 209524144]

約数ペア:

[(1, 209524144), (2, 104762072), (4, 52381036), (8, 26190518), (16, 13095259), (283, 740368), (566, 370184), (1132, 185092), (2264, 92546), (4528, 46273)]