200740947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 334886400

約数和(自身を除く): 134145453

約数列:

[1, 3, 11, 17, 19, 33, 37, 51, 57, 111, 187, 209, 323, 407, 509, 561, 627, 629, 703, 969, 1221, 1527, 1887, 2109, 3553, 5599, 6919, 7733, 8653, 9671, 10659, 11951, 16797, 18833, 20757, 23199, 25959, 29013, 35853, 56499, 95183, 106381, 131461, 164407, 207163, 285549, 319143, 320161, 357827, 394383, 493221, 621489, 960483, 1073481, 1808477, 3521771, 3936097, 5425431, 6083059, 10565313, 11808291, 18249177, 66913649, 200740947]

約数ペア:

[(1, 200740947), (3, 66913649), (11, 18249177), (17, 11808291), (19, 10565313), (33, 6083059), (37, 5425431), (51, 3936097), (57, 3521771), (111, 1808477), (187, 1073481), (209, 960483), (323, 621489), (407, 493221), (509, 394383), (561, 357827), (627, 320161), (629, 319143), (703, 285549), (969, 207163), (1221, 164407), (1527, 131461), (1887, 106381), (2109, 95183), (3553, 56499), (5599, 35853), (6919, 29013), (7733, 25959), (8653, 23199), (9671, 20757), (10659, 18833), (11951, 16797)]