191502124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{22093}}^1$

素因数の和:22305

約数の個数: 24

約数和(自身を含む): 367467408

約数和(自身を除く): 175965284

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 22093, 44186, 88372, 243023, 486046, 972092, 4352321, 8704642, 17409284, 47875531, 95751062, 191502124]

約数ペア:

[(1, 191502124), (2, 95751062), (4, 47875531), (11, 17409284), (22, 8704642), (44, 4352321), (197, 972092), (394, 486046), (788, 243023), (2167, 88372), (4334, 44186), (8668, 22093)]