155250872

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39047}}^1$

素因数の和:39131

約数の個数: 32

約数和(自身を含む): 337374720

約数和(自身を除く): 182123848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 39047, 78094, 156188, 273329, 312376, 546658, 1093316, 2186632, 2772337, 5544674, 11089348, 19406359, 22178696, 38812718, 77625436, 155250872]

約数ペア:

[(1, 155250872), (2, 77625436), (4, 38812718), (7, 22178696), (8, 19406359), (14, 11089348), (28, 5544674), (56, 2772337), (71, 2186632), (142, 1093316), (284, 546658), (497, 312376), (568, 273329), (994, 156188), (1988, 78094), (3976, 39047)]