156589719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 256048128

約数和(自身を除く): 99458409

約数列:

[1, 3, 11, 13, 33, 39, 53, 71, 97, 143, 159, 213, 291, 429, 583, 689, 781, 923, 1067, 1261, 1749, 2067, 2343, 2769, 3201, 3763, 3783, 5141, 6887, 7579, 10153, 11289, 13871, 15423, 20661, 22737, 30459, 41393, 41613, 48919, 56551, 66833, 75757, 89531, 124179, 146757, 169653, 200499, 227271, 268593, 365011, 538109, 735163, 984841, 1095033, 1614327, 2205489, 2954523, 4015121, 4745143, 12045363, 14235429, 52196573, 156589719]

約数ペア:

[(1, 156589719), (3, 52196573), (11, 14235429), (13, 12045363), (33, 4745143), (39, 4015121), (53, 2954523), (71, 2205489), (97, 1614327), (143, 1095033), (159, 984841), (213, 735163), (291, 538109), (429, 365011), (583, 268593), (689, 227271), (781, 200499), (923, 169653), (1067, 146757), (1261, 124179), (1749, 89531), (2067, 75757), (2343, 66833), (2769, 56551), (3201, 48919), (3763, 41613), (3783, 41393), (5141, 30459), (6887, 22737), (7579, 20661), (10153, 15423), (11289, 13871)]