201558874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 342455040

約数和(自身を除く): 140896166

約数列:

[1, 2, 11, 22, 29, 58, 319, 431, 638, 733, 862, 1466, 4741, 8063, 9482, 12499, 16126, 21257, 24998, 42514, 137489, 233827, 274978, 315923, 467654, 631846, 3475153, 6950306, 9161767, 18323534, 100779437, 201558874]

約数ペア:

[(1, 201558874), (2, 100779437), (11, 18323534), (22, 9161767), (29, 6950306), (58, 3475153), (319, 631846), (431, 467654), (638, 315923), (733, 274978), (862, 233827), (1466, 137489), (4741, 42514), (8063, 24998), (9482, 21257), (12499, 16126)]