157319248

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{110477}}^1$

素因数の和:110574

約数の個数: 20

約数和(自身を含む): 308233620

約数和(自身を除く): 150914372

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 110477, 220954, 441908, 883816, 1767632, 9832453, 19664906, 39329812, 78659624, 157319248]

約数ペア:

[(1, 157319248), (2, 78659624), (4, 39329812), (8, 19664906), (16, 9832453), (89, 1767632), (178, 883816), (356, 441908), (712, 220954), (1424, 110477)]