131911668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523459}}^1$

素因数の和:523476

約数の個数: 36

約数和(自身を含む): 381078880

約数和(自身を除く): 249167212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523459, 1046918, 1570377, 2093836, 3140754, 3664213, 4711131, 6281508, 7328426, 9422262, 10992639, 14656852, 18844524, 21985278, 32977917, 43970556, 65955834, 131911668]

約数ペア:

[(1, 131911668), (2, 65955834), (3, 43970556), (4, 32977917), (6, 21985278), (7, 18844524), (9, 14656852), (12, 10992639), (14, 9422262), (18, 7328426), (21, 6281508), (28, 4711131), (36, 3664213), (42, 3140754), (63, 2093836), (84, 1570377), (126, 1046918), (252, 523459)]