203637642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 450637824

約数和(自身を除く): 247000182

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 127, 183, 254, 337, 366, 381, 674, 762, 793, 1011, 1586, 1651, 2022, 2379, 3302, 4381, 4758, 4953, 7747, 8762, 9906, 13143, 15494, 20557, 23241, 26286, 41114, 42799, 46482, 61671, 85598, 100711, 123342, 128397, 201422, 256794, 267241, 302133, 534482, 556387, 604266, 801723, 1112774, 1603446, 1669161, 2610739, 3338322, 5221478, 7832217, 15664434, 33939607, 67879214, 101818821, 203637642]

約数ペア:

[(1, 203637642), (2, 101818821), (3, 67879214), (6, 33939607), (13, 15664434), (26, 7832217), (39, 5221478), (61, 3338322), (78, 2610739), (122, 1669161), (127, 1603446), (183, 1112774), (254, 801723), (337, 604266), (366, 556387), (381, 534482), (674, 302133), (762, 267241), (793, 256794), (1011, 201422), (1586, 128397), (1651, 123342), (2022, 100711), (2379, 85598), (3302, 61671), (4381, 46482), (4758, 42799), (4953, 41114), (7747, 26286), (8762, 23241), (9906, 20557), (13143, 15494)]