203852008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 388800000

約数和(自身を除く): 184947992

約数列:

[1, 2, 4, 8, 89, 178, 191, 356, 382, 712, 764, 1499, 1528, 2998, 5996, 11992, 16999, 33998, 67996, 133411, 135992, 266822, 286309, 533644, 572618, 1067288, 1145236, 2290472, 25481501, 50963002, 101926004, 203852008]

約数ペア:

[(1, 203852008), (2, 101926004), (4, 50963002), (8, 25481501), (89, 2290472), (178, 1145236), (191, 1067288), (356, 572618), (382, 533644), (712, 286309), (764, 266822), (1499, 135992), (1528, 133411), (2998, 67996), (5996, 33998), (11992, 16999)]