121298072

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15583}}^1$

素因数の和:15735

約数の個数: 32

約数和(自身を含む): 261811200

約数和(自身を除く): 140513128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 15583, 31166, 62332, 109081, 124664, 218162, 436324, 872648, 2166037, 4332074, 8664148, 15162259, 17328296, 30324518, 60649036, 121298072]

約数ペア:

[(1, 121298072), (2, 60649036), (4, 30324518), (7, 17328296), (8, 15162259), (14, 8664148), (28, 4332074), (56, 2166037), (139, 872648), (278, 436324), (556, 218162), (973, 124664), (1112, 109081), (1946, 62332), (3892, 31166), (7784, 15583)]