202191748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4637}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 386475264

約数和(自身を除く): 184283516

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 4637, 9274, 10901, 18548, 21802, 43604, 51007, 102014, 204028, 4595267, 9190534, 18381068, 50547937, 101095874, 202191748]

約数ペア:

[(1, 202191748), (2, 101095874), (4, 50547937), (11, 18381068), (22, 9190534), (44, 4595267), (991, 204028), (1982, 102014), (3964, 51007), (4637, 43604), (9274, 21802), (10901, 18548)]