128914318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{14207}}^1$

素因数の和:14571

約数の個数: 16

約数和(自身を含む): 208857600

約数和(自身を除く): 79943282

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 14207, 28414, 184691, 369382, 4958243, 9916486, 64457159, 128914318]

約数ペア:

[(1, 128914318), (2, 64457159), (13, 9916486), (26, 4958243), (349, 369382), (698, 184691), (4537, 28414), (9074, 14207)]