137699920

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11399}}^1$

素因数の和:11563

約数の個数: 40

約数和(自身を含む): 322300800

約数和(自身を除く): 184600880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 11399, 12080, 22798, 45596, 56995, 91192, 113990, 182384, 227980, 455960, 911920, 1721249, 3442498, 6884996, 8606245, 13769992, 17212490, 27539984, 34424980, 68849960, 137699920]

約数ペア:

[(1, 137699920), (2, 68849960), (4, 34424980), (5, 27539984), (8, 17212490), (10, 13769992), (16, 8606245), (20, 6884996), (40, 3442498), (80, 1721249), (151, 911920), (302, 455960), (604, 227980), (755, 182384), (1208, 113990), (1510, 91192), (2416, 56995), (3020, 45596), (6040, 22798), (11399, 12080)]