128830017604

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{1069}}^1\times {\mathrm{219917}}^1$

素因数の和:221127

約数の個数: 24

約数和(自身を含む): 227311643160

約数和(自身を除く): 98481625556

約数列:

[1, 2, 4, 137, 274, 548, 1069, 2138, 4276, 146453, 219917, 292906, 439834, 585812, 879668, 30128629, 60257258, 120514516, 235091273, 470182546, 940365092, 32207504401, 64415008802, 128830017604]

約数ペア:

[(1, 128830017604), (2, 64415008802), (4, 32207504401), (137, 940365092), (274, 470182546), (548, 235091273), (1069, 120514516), (2138, 60257258), (4276, 30128629), (146453, 879668), (219917, 585812), (292906, 439834)]