191986172

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{77041}}^1$

素因数の和:77141

約数の個数: 24

約数和(自身を含む): 388291680

約数和(自身を除く): 196305508

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 77041, 154082, 308164, 539287, 1078574, 2157148, 6856649, 13713298, 27426596, 47996543, 95993086, 191986172]

約数ペア:

[(1, 191986172), (2, 95993086), (4, 47996543), (7, 27426596), (14, 13713298), (28, 6856649), (89, 2157148), (178, 1078574), (356, 539287), (623, 308164), (1246, 154082), (2492, 77041)]