128353358

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{110459}}^1$

素因数の和:110551

約数の個数: 16

約数和(自身を含む): 222687360

約数和(自身を除く): 94334002

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 110459, 220918, 773213, 1546426, 9168097, 18336194, 64176679, 128353358]

約数ペア:

[(1, 128353358), (2, 64176679), (7, 18336194), (14, 9168097), (83, 1546426), (166, 773213), (581, 220918), (1162, 110459)]