155367536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313241}}^1$

素因数の和:313280

約数の個数: 20

約数和(自身を含む): 310736064

約数和(自身を除く): 155368528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 313241, 626482, 1252964, 2505928, 5011856, 9710471, 19420942, 38841884, 77683768, 155367536]

約数ペア:

[(1, 155367536), (2, 77683768), (4, 38841884), (8, 19420942), (16, 9710471), (31, 5011856), (62, 2505928), (124, 1252964), (248, 626482), (496, 313241)]