157438528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{189229}}^1$

素因数の和:189254

約数の個数: 28

約数和(自身を含む): 336450940

約数和(自身を除く): 179012412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 189229, 378458, 756916, 1513832, 2459977, 3027664, 4919954, 6055328, 9839908, 12110656, 19679816, 39359632, 78719264, 157438528]

約数ペア:

[(1, 157438528), (2, 78719264), (4, 39359632), (8, 19679816), (13, 12110656), (16, 9839908), (26, 6055328), (32, 4919954), (52, 3027664), (64, 2459977), (104, 1513832), (208, 756916), (416, 378458), (832, 189229)]