338906552

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{212881}}^1$

素因数の和:213086

約数の個数: 16

約数和(自身を含む): 638646000

約数和(自身を除く): 299739448

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 212881, 425762, 851524, 1703048, 42363319, 84726638, 169453276, 338906552]

約数ペア:

[(1, 338906552), (2, 169453276), (4, 84726638), (8, 42363319), (199, 1703048), (398, 851524), (796, 425762), (1592, 212881)]