128869914

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3517}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 267480576

約数和(自身を除く): 138610662

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 394, 591, 1182, 3517, 6107, 7034, 10551, 12214, 18321, 21102, 36642, 109027, 218054, 327081, 654162, 692849, 1385698, 2078547, 4157094, 21478319, 42956638, 64434957, 128869914]

約数ペア:

[(1, 128869914), (2, 64434957), (3, 42956638), (6, 21478319), (31, 4157094), (62, 2078547), (93, 1385698), (186, 692849), (197, 654162), (394, 327081), (591, 218054), (1182, 109027), (3517, 36642), (6107, 21102), (7034, 18321), (10551, 12214)]