156914571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 235146240

約数和(自身を除く): 78231669

約数列:

[1, 3, 11, 33, 59, 83, 177, 249, 649, 913, 971, 1947, 2739, 2913, 4897, 10681, 14691, 32043, 53867, 57289, 80593, 161601, 171867, 241779, 630179, 886523, 1890537, 2659569, 4754987, 14264961, 52304857, 156914571]

約数ペア:

[(1, 156914571), (3, 52304857), (11, 14264961), (33, 4754987), (59, 2659569), (83, 1890537), (177, 886523), (249, 630179), (649, 241779), (913, 171867), (971, 161601), (1947, 80593), (2739, 57289), (2913, 53867), (4897, 32043), (10681, 14691)]