102420784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{376547}}^1$

素因数の和:376572

約数の個数: 20

約数和(自身を含む): 210113784

約数和(自身を除く): 107693000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 376547, 753094, 1506188, 3012376, 6024752, 6401299, 12802598, 25605196, 51210392, 102420784]

約数ペア:

[(1, 102420784), (2, 51210392), (4, 25605196), (8, 12802598), (16, 6401299), (17, 6024752), (34, 3012376), (68, 1506188), (136, 753094), (272, 376547)]