180671868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{386051}}^1$

素因数の和:386074

約数の個数: 36

約数和(自身を含む): 491830248

約数和(自身を除く): 311158380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 386051, 772102, 1158153, 1544204, 2316306, 3474459, 4632612, 5018663, 6948918, 10037326, 13897836, 15055989, 20074652, 30111978, 45167967, 60223956, 90335934, 180671868]

約数ペア:

[(1, 180671868), (2, 90335934), (3, 60223956), (4, 45167967), (6, 30111978), (9, 20074652), (12, 15055989), (13, 13897836), (18, 10037326), (26, 6948918), (36, 5018663), (39, 4632612), (52, 3474459), (78, 2316306), (117, 1544204), (156, 1158153), (234, 772102), (468, 386051)]