201690764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^2$

素因数の和:4297

約数の個数: 18

約数和(自身を含む): 385225932

約数和(自身を除く): 183535168

約数列:

[1, 2, 4, 11, 22, 44, 2141, 4282, 8564, 23551, 47102, 94204, 4583881, 9167762, 18335524, 50422691, 100845382, 201690764]

約数ペア:

[(1, 201690764), (2, 100845382), (4, 50422691), (11, 18335524), (22, 9167762), (44, 4583881), (2141, 94204), (4282, 47102), (8564, 23551)]