156955916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{5419}}^1$

素因数の和:5993

約数の個数: 24

約数和(自身を含む): 296387280

約数和(自身を除く): 139431364

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 5419, 7241, 10838, 14482, 21676, 28964, 70447, 140894, 281788, 3018383, 6036766, 12073532, 39238979, 78477958, 156955916]

約数ペア:

[(1, 156955916), (2, 78477958), (4, 39238979), (13, 12073532), (26, 6036766), (52, 3018383), (557, 281788), (1114, 140894), (2228, 70447), (5419, 28964), (7241, 21676), (10838, 14482)]