155529538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{11519}}^1$

素因数の和:11721

約数の個数: 16

約数和(自身を含む): 240261120

約数和(自身を除く): 84731582

約数列:

[1, 2, 43, 86, 157, 314, 6751, 11519, 13502, 23038, 495317, 990634, 1808483, 3616966, 77764769, 155529538]

約数ペア:

[(1, 155529538), (2, 77764769), (43, 3616966), (86, 1808483), (157, 990634), (314, 495317), (6751, 23038), (11519, 13502)]