144649438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20029}}^1$

素因数の和:20211

約数の個数: 16

約数和(自身を含む): 227861280

約数和(自身を除く): 83211842

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 20029, 40058, 460667, 921334, 3144553, 6289106, 72324719, 144649438]

約数ペア:

[(1, 144649438), (2, 72324719), (23, 6289106), (46, 3144553), (157, 921334), (314, 460667), (3611, 40058), (7222, 20029)]