129589746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 308810880

約数和(自身を除く): 179221134

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2069, 2409, 2847, 4138, 4818, 5694, 6207, 10439, 12414, 20878, 22759, 26897, 31317, 45518, 53794, 62634, 68277, 80691, 136554, 151037, 161382, 295867, 302074, 453111, 591734, 887601, 906222, 1661407, 1775202, 1963481, 3322814, 3926962, 4984221, 5890443, 9968442, 11780886, 21598291, 43196582, 64794873, 129589746]

約数ペア:

[(1, 129589746), (2, 64794873), (3, 43196582), (6, 21598291), (11, 11780886), (13, 9968442), (22, 5890443), (26, 4984221), (33, 3926962), (39, 3322814), (66, 1963481), (73, 1775202), (78, 1661407), (143, 906222), (146, 887601), (219, 591734), (286, 453111), (429, 302074), (438, 295867), (803, 161382), (858, 151037), (949, 136554), (1606, 80691), (1898, 68277), (2069, 62634), (2409, 53794), (2847, 45518), (4138, 31317), (4818, 26897), (5694, 22759), (6207, 20878), (10439, 12414)]