212345216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{87313}}^1$

素因数の和:87346

約数の個数: 32

約数和(自身を含む): 445301400

約数和(自身を除く): 232956184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 87313, 174626, 349252, 698504, 1397008, 1658947, 2794016, 3317894, 5588032, 6635788, 11176064, 13271576, 26543152, 53086304, 106172608, 212345216]

約数ペア:

[(1, 212345216), (2, 106172608), (4, 53086304), (8, 26543152), (16, 13271576), (19, 11176064), (32, 6635788), (38, 5588032), (64, 3317894), (76, 2794016), (128, 1658947), (152, 1397008), (304, 698504), (608, 349252), (1216, 174626), (2432, 87313)]