128876376

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{80147}}^1$

素因数の和:80223

約数の個数: 32

約数和(自身を含む): 327003840

約数和(自身を除く): 198127464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 80147, 160294, 240441, 320588, 480882, 641176, 961764, 1923528, 5369849, 10739698, 16109547, 21479396, 32219094, 42958792, 64438188, 128876376]

約数ペア:

[(1, 128876376), (2, 64438188), (3, 42958792), (4, 32219094), (6, 21479396), (8, 16109547), (12, 10739698), (24, 5369849), (67, 1923528), (134, 961764), (201, 641176), (268, 480882), (402, 320588), (536, 240441), (804, 160294), (1608, 80147)]