201986824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 440415360

約数和(自身を除く): 238428536

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 47, 52, 62, 86, 94, 104, 124, 172, 188, 248, 344, 376, 403, 559, 611, 806, 961, 1118, 1222, 1333, 1457, 1612, 1922, 2021, 2236, 2444, 2666, 2914, 3224, 3844, 4042, 4472, 4888, 5332, 5828, 7688, 8084, 10664, 11656, 12493, 16168, 17329, 18941, 24986, 26273, 34658, 37882, 41323, 45167, 49972, 52546, 62651, 69316, 75764, 82646, 90334, 99944, 105092, 125302, 138632, 151528, 165292, 180668, 210184, 250604, 330584, 361336, 501208, 537199, 587171, 814463, 1074398, 1174342, 1628926, 1942181, 2148796, 2348684, 3257852, 3884362, 4297592, 4697368, 6515704, 7768724, 15537448, 25248353, 50496706, 100993412, 201986824]

約数ペア:

[(1, 201986824), (2, 100993412), (4, 50496706), (8, 25248353), (13, 15537448), (26, 7768724), (31, 6515704), (43, 4697368), (47, 4297592), (52, 3884362), (62, 3257852), (86, 2348684), (94, 2148796), (104, 1942181), (124, 1628926), (172, 1174342), (188, 1074398), (248, 814463), (344, 587171), (376, 537199), (403, 501208), (559, 361336), (611, 330584), (806, 250604), (961, 210184), (1118, 180668), (1222, 165292), (1333, 151528), (1457, 138632), (1612, 125302), (1922, 105092), (2021, 99944), (2236, 90334), (2444, 82646), (2666, 75764), (2914, 69316), (3224, 62651), (3844, 52546), (4042, 49972), (4472, 45167), (4888, 41323), (5332, 37882), (5828, 34658), (7688, 26273), (8084, 24986), (10664, 18941), (11656, 17329), (12493, 16168)]