128436468

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{103913}}^1$

素因数の和:104023

約数の個数: 24

約数和(自身を含む): 302597568

約数和(自身を除く): 174161100

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 103913, 207826, 311739, 415652, 623478, 1246956, 10703039, 21406078, 32109117, 42812156, 64218234, 128436468]

約数ペア:

[(1, 128436468), (2, 64218234), (3, 42812156), (4, 32109117), (6, 21406078), (12, 10703039), (103, 1246956), (206, 623478), (309, 415652), (412, 311739), (618, 207826), (1236, 103913)]