172831088

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{34511}}^1$

素因数の和:34832

約数の個数: 20

約数和(自身を含む): 335939808

約数和(自身を除く): 163108720

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 34511, 69022, 138044, 276088, 552176, 10801943, 21603886, 43207772, 86415544, 172831088]

約数ペア:

[(1, 172831088), (2, 86415544), (4, 43207772), (8, 21603886), (16, 10801943), (313, 552176), (626, 276088), (1252, 138044), (2504, 69022), (5008, 34511)]