129780468

素因数分解:

$2^2\times 3^5\times {\mathrm{133519}}^1$

素因数の和:133538

約数の個数: 36

約数和(自身を含む): 340208960

約数和(自身を除く): 210428492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 133519, 267038, 400557, 534076, 801114, 1201671, 1602228, 2403342, 3605013, 4806684, 7210026, 10815039, 14420052, 21630078, 32445117, 43260156, 64890234, 129780468]

約数ペア:

[(1, 129780468), (2, 64890234), (3, 43260156), (4, 32445117), (6, 21630078), (9, 14420052), (12, 10815039), (18, 7210026), (27, 4806684), (36, 3605013), (54, 2403342), (81, 1602228), (108, 1201671), (162, 801114), (243, 534076), (324, 400557), (486, 267038), (972, 133519)]