147723344

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{86287}}^1$

素因数の和:86402

約数の個数: 20

約数和(自身を含む): 288892224

約数和(自身を除く): 141168880

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 86287, 172574, 345148, 690296, 1380592, 9232709, 18465418, 36930836, 73861672, 147723344]

約数ペア:

[(1, 147723344), (2, 73861672), (4, 36930836), (8, 18465418), (16, 9232709), (107, 1380592), (214, 690296), (428, 345148), (856, 172574), (1712, 86287)]