201657976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62549}}^1$

素因数の和:62599

約数の個数: 32

約数和(自身を含む): 420336000

約数和(自身を除く): 218678024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62549, 125098, 250196, 500392, 813137, 1626274, 1939019, 3252548, 3878038, 6505096, 7756076, 15512152, 25207247, 50414494, 100828988, 201657976]

約数ペア:

[(1, 201657976), (2, 100828988), (4, 50414494), (8, 25207247), (13, 15512152), (26, 7756076), (31, 6505096), (52, 3878038), (62, 3252548), (104, 1939019), (124, 1626274), (248, 813137), (403, 500392), (806, 250196), (1612, 125098), (3224, 62549)]