255622146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4973}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 551517120

約数和(自身を除く): 295894974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 1318, 1977, 3954, 4973, 8567, 9946, 14919, 17134, 25701, 29838, 51402, 64649, 129298, 193947, 387894, 3277207, 6554414, 9831621, 19663242, 42603691, 85207382, 127811073, 255622146]

約数ペア:

[(1, 255622146), (2, 127811073), (3, 85207382), (6, 42603691), (13, 19663242), (26, 9831621), (39, 6554414), (78, 3277207), (659, 387894), (1318, 193947), (1977, 129298), (3954, 64649), (4973, 51402), (8567, 29838), (9946, 25701), (14919, 17134)]