131808348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523049}}^1$

素因数の和:523066

約数の個数: 36

約数和(自身を含む): 380780400

約数和(自身を除く): 248972052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523049, 1046098, 1569147, 2092196, 3138294, 3661343, 4707441, 6276588, 7322686, 9414882, 10984029, 14645372, 18829764, 21968058, 32952087, 43936116, 65904174, 131808348]

約数ペア:

[(1, 131808348), (2, 65904174), (3, 43936116), (4, 32952087), (6, 21968058), (7, 18829764), (9, 14645372), (12, 10984029), (14, 9414882), (18, 7322686), (21, 6276588), (28, 4707441), (36, 3661343), (42, 3138294), (63, 2092196), (84, 1569147), (126, 1046098), (252, 523049)]