121535216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{690541}}^1$

素因数の和:690560

約数の個数: 20

約数和(自身を含む): 256881624

約数和(自身を除く): 135346408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 690541, 1381082, 2762164, 5524328, 7595951, 11048656, 15191902, 30383804, 60767608, 121535216]

約数ペア:

[(1, 121535216), (2, 60767608), (4, 30383804), (8, 15191902), (11, 11048656), (16, 7595951), (22, 5524328), (44, 2762164), (88, 1381082), (176, 690541)]