155125922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 276618240

約数和(自身を除く): 121492318

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 2609, 4247, 5218, 8494, 18263, 29729, 36526, 59458, 80879, 161758, 357433, 566153, 714866, 1132306, 2502031, 5004062, 11080423, 22160846, 77562961, 155125922]

約数ペア:

[(1, 155125922), (2, 77562961), (7, 22160846), (14, 11080423), (31, 5004062), (62, 2502031), (137, 1132306), (217, 714866), (274, 566153), (434, 357433), (959, 161758), (1918, 80879), (2609, 59458), (4247, 36526), (5218, 29729), (8494, 18263)]