218609432

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 417484800

約数和(自身を除く): 198875368

約数列:

[1, 2, 4, 8, 79, 158, 191, 316, 382, 632, 764, 1528, 1811, 3622, 7244, 14488, 15089, 30178, 60356, 120712, 143069, 286138, 345901, 572276, 691802, 1144552, 1383604, 2767208, 27326179, 54652358, 109304716, 218609432]

約数ペア:

[(1, 218609432), (2, 109304716), (4, 54652358), (8, 27326179), (79, 2767208), (158, 1383604), (191, 1144552), (316, 691802), (382, 572276), (632, 345901), (764, 286138), (1528, 143069), (1811, 120712), (3622, 60356), (7244, 30178), (14488, 15089)]