145148906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 262821888

約数和(自身を除く): 117672982

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 5431, 10862, 13363, 26726, 38017, 76034, 124913, 249826, 450773, 874391, 901546, 1748782, 3155411, 6310822, 10367779, 20735558, 72574453, 145148906]

約数ペア:

[(1, 145148906), (2, 72574453), (7, 20735558), (14, 10367779), (23, 6310822), (46, 3155411), (83, 1748782), (161, 901546), (166, 874391), (322, 450773), (581, 249826), (1162, 124913), (1909, 76034), (3818, 38017), (5431, 26726), (10862, 13363)]