291736146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{196853}}^1$

素因数の和:196890

約数の個数: 32

約数和(自身を含む): 661429440

約数和(自身を除く): 369693294

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 196853, 393706, 590559, 1181118, 2559089, 3740207, 5118178, 7480414, 7677267, 11220621, 15354534, 22441242, 48622691, 97245382, 145868073, 291736146]

約数ペア:

[(1, 291736146), (2, 145868073), (3, 97245382), (6, 48622691), (13, 22441242), (19, 15354534), (26, 11220621), (38, 7677267), (39, 7480414), (57, 5118178), (78, 3740207), (114, 2559089), (247, 1181118), (494, 590559), (741, 393706), (1482, 196853)]