144314926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3529}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 260259840

約数和(自身を除く): 115944914

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 3529, 5842, 7058, 20447, 24703, 40894, 49406, 81167, 162334, 448183, 568169, 896366, 1136338, 3137281, 6274562, 10308209, 20616418, 72157463, 144314926]

約数ペア:

[(1, 144314926), (2, 72157463), (7, 20616418), (14, 10308209), (23, 6274562), (46, 3137281), (127, 1136338), (161, 896366), (254, 568169), (322, 448183), (889, 162334), (1778, 81167), (2921, 49406), (3529, 40894), (5842, 24703), (7058, 20447)]