138154986

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{15259}}^1$

素因数の和:15770

約数の個数: 24

約数和(自身を含む): 299950560

約数和(自身を除く): 161795574

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 4527, 9054, 15259, 30518, 45777, 91554, 137331, 274662, 7675277, 15350554, 23025831, 46051662, 69077493, 138154986]

約数ペア:

[(1, 138154986), (2, 69077493), (3, 46051662), (6, 23025831), (9, 15350554), (18, 7675277), (503, 274662), (1006, 137331), (1509, 91554), (3018, 45777), (4527, 30518), (9054, 15259)]