181079756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 376578720

約数和(自身を除く): 195498964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1958, 2314, 3557, 3916, 4628, 7114, 12727, 14228, 25454, 39127, 46241, 50908, 78254, 92482, 156508, 184964, 316573, 508651, 633146, 1017302, 1266292, 2034604, 3482303, 4115449, 6964606, 8230898, 13929212, 16461796, 45269939, 90539878, 181079756]

約数ペア:

[(1, 181079756), (2, 90539878), (4, 45269939), (11, 16461796), (13, 13929212), (22, 8230898), (26, 6964606), (44, 4115449), (52, 3482303), (89, 2034604), (143, 1266292), (178, 1017302), (286, 633146), (356, 508651), (572, 316573), (979, 184964), (1157, 156508), (1958, 92482), (2314, 78254), (3557, 50908), (3916, 46241), (4628, 39127), (7114, 25454), (12727, 14228)]