172266910

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{56113}}^1$

素因数の和:56427

約数の個数: 16

約数和(自身を含む): 311096016

約数和(自身を除く): 138829106

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 56113, 112226, 280565, 561130, 17226691, 34453382, 86133455, 172266910]

約数ペア:

[(1, 172266910), (2, 86133455), (5, 34453382), (10, 17226691), (307, 561130), (614, 280565), (1535, 112226), (3070, 56113)]