201438972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{799361}}^1$

素因数の和:799378

約数の個数: 36

約数和(自身を含む): 581935536

約数和(自身を除く): 380496564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 799361, 1598722, 2398083, 3197444, 4796166, 5595527, 7194249, 9592332, 11191054, 14388498, 16786581, 22382108, 28776996, 33573162, 50359743, 67146324, 100719486, 201438972]

約数ペア:

[(1, 201438972), (2, 100719486), (3, 67146324), (4, 50359743), (6, 33573162), (7, 28776996), (9, 22382108), (12, 16786581), (14, 14388498), (18, 11191054), (21, 9592332), (28, 7194249), (36, 5595527), (42, 4796166), (63, 3197444), (84, 2398083), (126, 1598722), (252, 799361)]