201128284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{312311}}^1$

素因数の和:312345

約数の個数: 24

約数和(自身を含む): 419747328

約数和(自身を除く): 218619044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 312311, 624622, 1249244, 2186177, 4372354, 7183153, 8744708, 14366306, 28732612, 50282071, 100564142, 201128284]

約数ペア:

[(1, 201128284), (2, 100564142), (4, 50282071), (7, 28732612), (14, 14366306), (23, 8744708), (28, 7183153), (46, 4372354), (92, 2186177), (161, 1249244), (322, 624622), (644, 312311)]