138876168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{304553}}^1$

素因数の和:304581

約数の個数: 32

約数和(自身を含む): 365464800

約数和(自身を除く): 226588632

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 304553, 609106, 913659, 1218212, 1827318, 2436424, 3654636, 5786507, 7309272, 11573014, 17359521, 23146028, 34719042, 46292056, 69438084, 138876168]

約数ペア:

[(1, 138876168), (2, 69438084), (3, 46292056), (4, 34719042), (6, 23146028), (8, 17359521), (12, 11573014), (19, 7309272), (24, 5786507), (38, 3654636), (57, 2436424), (76, 1827318), (114, 1218212), (152, 913659), (228, 609106), (456, 304553)]