156747388

素因数分解:

$2^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{3923}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 313794432

約数和(自身を除く): 157047044

約数列:

[1, 2, 4, 7, 14, 28, 1427, 2854, 3923, 5708, 7846, 9989, 15692, 19978, 27461, 39956, 54922, 109844, 5598121, 11196242, 22392484, 39186847, 78373694, 156747388]

約数ペア:

[(1, 156747388), (2, 78373694), (4, 39186847), (7, 22392484), (14, 11196242), (28, 5598121), (1427, 109844), (2854, 54922), (3923, 39956), (5708, 27461), (7846, 19978), (9989, 15692)]