217430296

素因数分解:

$2^3\times {\mathrm{2909}}^1\times {\mathrm{9343}}^1$

素因数の和:12258

約数の個数: 16

約数和(自身を含む): 407865600

約数和(自身を除く): 190435304

約数列:

[1, 2, 4, 8, 2909, 5818, 9343, 11636, 18686, 23272, 37372, 74744, 27178787, 54357574, 108715148, 217430296]

約数ペア:

[(1, 217430296), (2, 108715148), (4, 54357574), (8, 27178787), (2909, 74744), (5818, 37372), (9343, 23272), (11636, 18686)]