155529418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{228049}}^1$

素因数の和:228093

約数の個数: 16

約数和(自身を含む): 262713600

約数和(自身を除く): 107184182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 228049, 456098, 2508539, 5017078, 7069519, 14139038, 77764709, 155529418]

約数ペア:

[(1, 155529418), (2, 77764709), (11, 14139038), (22, 7069519), (31, 5017078), (62, 2508539), (341, 456098), (682, 228049)]