130431056

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2129}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 289475520

約数和(自身を除く): 159044464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 2129, 2188, 3829, 4258, 4376, 7658, 8516, 8752, 14903, 15316, 17032, 29806, 30632, 34064, 59612, 61264, 119224, 238448, 1164563, 2329126, 4658252, 8151941, 9316504, 16303882, 18633008, 32607764, 65215528, 130431056]

約数ペア:

[(1, 130431056), (2, 65215528), (4, 32607764), (7, 18633008), (8, 16303882), (14, 9316504), (16, 8151941), (28, 4658252), (56, 2329126), (112, 1164563), (547, 238448), (1094, 119224), (2129, 61264), (2188, 59612), (3829, 34064), (4258, 30632), (4376, 29806), (7658, 17032), (8516, 15316), (8752, 14903)]