189974876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{937}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 410348736

約数和(自身を除く): 220373860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 557, 937, 1114, 1874, 2228, 3748, 3899, 6559, 7241, 7798, 12181, 13118, 14482, 15596, 24362, 26236, 28964, 48724, 50687, 85267, 101374, 170534, 202748, 341068, 521909, 1043818, 2087636, 3653363, 6784817, 7306726, 13569634, 14613452, 27139268, 47493719, 94987438, 189974876]

約数ペア:

[(1, 189974876), (2, 94987438), (4, 47493719), (7, 27139268), (13, 14613452), (14, 13569634), (26, 7306726), (28, 6784817), (52, 3653363), (91, 2087636), (182, 1043818), (364, 521909), (557, 341068), (937, 202748), (1114, 170534), (1874, 101374), (2228, 85267), (3748, 50687), (3899, 48724), (6559, 28964), (7241, 26236), (7798, 24362), (12181, 15596), (13118, 14482)]