129295532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3929}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 238786800

約数和(自身を除く): 109491268

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 3929, 7858, 8227, 15716, 16454, 32908, 74651, 149302, 298604, 1701257, 3402514, 6805028, 32323883, 64647766, 129295532]

約数ペア:

[(1, 129295532), (2, 64647766), (4, 32323883), (19, 6805028), (38, 3402514), (76, 1701257), (433, 298604), (866, 149302), (1732, 74651), (3929, 32908), (7858, 16454), (8227, 15716)]