145420126

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5723

約数の個数: 16

約数和(自身を含む): 222102000

約数和(自身を除く): 76681874

約数列:

[1, 2, 89, 149, 178, 298, 5483, 10966, 13261, 26522, 487987, 816967, 975974, 1633934, 72710063, 145420126]

約数ペア:

[(1, 145420126), (2, 72710063), (89, 1633934), (149, 975974), (178, 816967), (298, 487987), (5483, 26522), (10966, 13261)]