208609862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{7187}}^1$

素因数の和:7843

約数の個数: 16

約数和(自身を含む): 327082752

約数和(自身を除く): 118472890

約数列:

[1, 2, 23, 46, 631, 1262, 7187, 14374, 14513, 29026, 165301, 330602, 4534997, 9069994, 104304931, 208609862]

約数ペア:

[(1, 208609862), (2, 104304931), (23, 9069994), (46, 4534997), (631, 330602), (1262, 165301), (7187, 29026), (14374, 14513)]