200689742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 347397120

約数和(自身を除く): 146707378

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 2153, 2453, 4237, 4306, 4906, 8474, 23683, 40907, 46607, 47366, 81814, 93214, 449977, 480119, 899954, 960238, 5281309, 9122261, 10562618, 18244522, 100344871, 200689742]

約数ペア:

[(1, 200689742), (2, 100344871), (11, 18244522), (19, 10562618), (22, 9122261), (38, 5281309), (209, 960238), (223, 899954), (418, 480119), (446, 449977), (2153, 93214), (2453, 81814), (4237, 47366), (4306, 46607), (4906, 40907), (8474, 23683)]