139522788

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 363531168

約数和(自身を除く): 224008380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 193, 258, 386, 387, 467, 516, 579, 772, 774, 934, 1158, 1401, 1548, 1737, 1868, 2316, 2802, 3474, 4203, 5604, 6948, 8299, 8406, 16598, 16812, 20081, 24897, 33196, 40162, 49794, 60243, 74691, 80324, 90131, 99588, 120486, 149382, 180262, 180729, 240972, 270393, 298764, 360524, 361458, 540786, 722916, 811179, 1081572, 1622358, 3244716, 3875633, 7751266, 11626899, 15502532, 23253798, 34880697, 46507596, 69761394, 139522788]

約数ペア:

[(1, 139522788), (2, 69761394), (3, 46507596), (4, 34880697), (6, 23253798), (9, 15502532), (12, 11626899), (18, 7751266), (36, 3875633), (43, 3244716), (86, 1622358), (129, 1081572), (172, 811179), (193, 722916), (258, 540786), (386, 361458), (387, 360524), (467, 298764), (516, 270393), (579, 240972), (772, 180729), (774, 180262), (934, 149382), (1158, 120486), (1401, 99588), (1548, 90131), (1737, 80324), (1868, 74691), (2316, 60243), (2802, 49794), (3474, 40162), (4203, 33196), (5604, 24897), (6948, 20081), (8299, 16812), (8406, 16598)]