157036688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228251}}^1$

素因数の和:228302

約数の個数: 20

約数和(自身を含む): 311335728

約数和(自身を除く): 154299040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228251, 456502, 913004, 1826008, 3652016, 9814793, 19629586, 39259172, 78518344, 157036688]

約数ペア:

[(1, 157036688), (2, 78518344), (4, 39259172), (8, 19629586), (16, 9814793), (43, 3652016), (86, 1826008), (172, 913004), (344, 456502), (688, 228251)]