129123466

素因数分解:

$2^1\times {\mathrm{17}}^4\times {\mathrm{773}}^1$

素因数の和:843

約数の個数: 20

約数和(自身を含む): 206056602

約数和(自身を除く): 76933136

約数列:

[1, 2, 17, 34, 289, 578, 773, 1546, 4913, 9826, 13141, 26282, 83521, 167042, 223397, 446794, 3797749, 7595498, 64561733, 129123466]

約数ペア:

[(1, 129123466), (2, 64561733), (17, 7595498), (34, 3797749), (289, 446794), (578, 223397), (773, 167042), (1546, 83521), (4913, 26282), (9826, 13141)]