151031988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{220807}}^1$

素因数の和:220836

約数の個数: 36

約数和(自身を含む): 401870560

約数和(自身を除く): 250838572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 220807, 441614, 662421, 883228, 1324842, 1987263, 2649684, 3974526, 4195333, 7949052, 8390666, 12585999, 16781332, 25171998, 37757997, 50343996, 75515994, 151031988]

約数ペア:

[(1, 151031988), (2, 75515994), (3, 50343996), (4, 37757997), (6, 25171998), (9, 16781332), (12, 12585999), (18, 8390666), (19, 7949052), (36, 4195333), (38, 3974526), (57, 2649684), (76, 1987263), (114, 1324842), (171, 883228), (228, 662421), (342, 441614), (684, 220807)]