200768953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 65343047

約数列:

[1, 7, 11, 19, 77, 109, 133, 209, 763, 1199, 1259, 1463, 2071, 8393, 8813, 13849, 14497, 22781, 23921, 96943, 137231, 159467, 167447, 263131, 960617, 1509541, 1841917, 2607389, 10566787, 18251723, 28681279, 200768953]

約数ペア:

[(1, 200768953), (7, 28681279), (11, 18251723), (19, 10566787), (77, 2607389), (109, 1841917), (133, 1509541), (209, 960617), (763, 263131), (1199, 167447), (1259, 159467), (1463, 137231), (2071, 96943), (8393, 23921), (8813, 22781), (13849, 14497)]