201599596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{51481}}^1$

素因数の和:51585

約数の個数: 24

約数和(自身を含む): 389203920

約数和(自身を除く): 187604324

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 51481, 102962, 205924, 566291, 1132582, 2265164, 4581809, 9163618, 18327236, 50399899, 100799798, 201599596]

約数ペア:

[(1, 201599596), (2, 100799798), (4, 50399899), (11, 18327236), (22, 9163618), (44, 4581809), (89, 2265164), (178, 1132582), (356, 566291), (979, 205924), (1958, 102962), (3916, 51481)]