156390858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{222779}}^1$

素因数の和:222803

約数の個数: 32

約数和(自身を含む): 374270400

約数和(自身を除く): 217879542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 222779, 445558, 668337, 1336674, 2005011, 2896127, 4010022, 5792254, 6015033, 8688381, 12030066, 17376762, 26065143, 52130286, 78195429, 156390858]

約数ペア:

[(1, 156390858), (2, 78195429), (3, 52130286), (6, 26065143), (9, 17376762), (13, 12030066), (18, 8688381), (26, 6015033), (27, 5792254), (39, 4010022), (54, 2896127), (78, 2005011), (117, 1336674), (234, 668337), (351, 445558), (702, 222779)]