121321648

素因数分解:

$2^4\times 7^2\times {\mathrm{154747}}^1$

素因数の和:154769

約数の個数: 30

約数和(自身を含む): 273439716

約数和(自身を除く): 152118068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 154747, 309494, 618988, 1083229, 1237976, 2166458, 2475952, 4332916, 7582603, 8665832, 15165206, 17331664, 30330412, 60660824, 121321648]

約数ペア:

[(1, 121321648), (2, 60660824), (4, 30330412), (7, 17331664), (8, 15165206), (14, 8665832), (16, 7582603), (28, 4332916), (49, 2475952), (56, 2166458), (98, 1237976), (112, 1083229), (196, 618988), (392, 309494), (784, 154747)]