272940194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{8761}}^1$

素因数の和:9221

約数の個数: 16

約数和(自身を含む): 421522296

約数和(自身を除く): 148582102

約数列:

[1, 2, 37, 74, 421, 842, 8761, 15577, 17522, 31154, 324157, 648314, 3688381, 7376762, 136470097, 272940194]

約数ペア:

[(1, 272940194), (2, 136470097), (37, 7376762), (74, 3688381), (421, 648314), (842, 324157), (8761, 31154), (15577, 17522)]