308974922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{121357}}^1$

素因数の和:121445

約数の個数: 16

約数和(自身を含む): 495140640

約数和(自身を除く): 186165718

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 121357, 242714, 2305783, 4611566, 8130919, 16261838, 154487461, 308974922]

約数ペア:

[(1, 308974922), (2, 154487461), (19, 16261838), (38, 8130919), (67, 4611566), (134, 2305783), (1273, 242714), (2546, 121357)]