131164128

素因数分解:

$2^5\times 3^2\times {\mathrm{455431}}^1$

素因数の和:455447

約数の個数: 36

約数和(自身を含む): 372998808

約数和(自身を除く): 241834680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 455431, 910862, 1366293, 1821724, 2732586, 3643448, 4098879, 5465172, 7286896, 8197758, 10930344, 14573792, 16395516, 21860688, 32791032, 43721376, 65582064, 131164128]

約数ペア:

[(1, 131164128), (2, 65582064), (3, 43721376), (4, 32791032), (6, 21860688), (8, 16395516), (9, 14573792), (12, 10930344), (16, 8197758), (18, 7286896), (24, 5465172), (32, 4098879), (36, 3643448), (48, 2732586), (72, 1821724), (96, 1366293), (144, 910862), (288, 455431)]