131485194

素因数分解:

$2^1\times 3^4\times {\mathrm{811637}}^1$

素因数の和:811651

約数の個数: 20

約数和(自身を含む): 294624594

約数和(自身を除く): 163139400

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 811637, 1623274, 2434911, 4869822, 7304733, 14609466, 21914199, 43828398, 65742597, 131485194]

約数ペア:

[(1, 131485194), (2, 65742597), (3, 43828398), (6, 21914199), (9, 14609466), (18, 7304733), (27, 4869822), (54, 2434911), (81, 1623274), (162, 811637)]