214891888

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{74203}}^1$

素因数の和:74392

約数の個数: 20

約数和(自身を含む): 418658968

約数和(自身を除く): 203767080

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 74203, 148406, 296812, 593624, 1187248, 13430743, 26861486, 53722972, 107445944, 214891888]

約数ペア:

[(1, 214891888), (2, 107445944), (4, 53722972), (8, 26861486), (16, 13430743), (181, 1187248), (362, 593624), (724, 296812), (1448, 148406), (2896, 74203)]