147402

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 336960

約数和(自身を除く): 189558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 431, 862, 1293, 2586, 3879, 7758, 8189, 16378, 24567, 49134, 73701, 147402]

約数ペア:

[(1, 147402), (2, 73701), (3, 49134), (6, 24567), (9, 16378), (18, 8189), (19, 7758), (38, 3879), (57, 2586), (114, 1293), (171, 862), (342, 431)]