203418992

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 496173600

約数和(自身を除く): 292754608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 49, 56, 58, 92, 98, 112, 116, 161, 184, 196, 203, 232, 322, 368, 389, 392, 406, 464, 644, 667, 778, 784, 812, 1127, 1288, 1334, 1421, 1556, 1624, 2254, 2576, 2668, 2723, 2842, 3112, 3248, 4508, 4669, 5336, 5446, 5684, 6224, 8947, 9016, 9338, 10672, 10892, 11281, 11368, 17894, 18032, 18676, 19061, 21784, 22562, 22736, 32683, 35788, 37352, 38122, 43568, 45124, 62629, 65366, 71576, 74704, 76244, 78967, 90248, 125258, 130732, 143152, 152488, 157934, 180496, 250516, 259463, 261464, 304976, 315868, 438403, 501032, 518926, 522928, 552769, 631736, 876806, 1002064, 1037852, 1105538, 1263472, 1753612, 1816241, 2075704, 2211076, 3507224, 3632482, 4151408, 4422152, 7014448, 7264964, 8844304, 12713687, 14529928, 25427374, 29059856, 50854748, 101709496, 203418992]

約数ペア:

[(1, 203418992), (2, 101709496), (4, 50854748), (7, 29059856), (8, 25427374), (14, 14529928), (16, 12713687), (23, 8844304), (28, 7264964), (29, 7014448), (46, 4422152), (49, 4151408), (56, 3632482), (58, 3507224), (92, 2211076), (98, 2075704), (112, 1816241), (116, 1753612), (161, 1263472), (184, 1105538), (196, 1037852), (203, 1002064), (232, 876806), (322, 631736), (368, 552769), (389, 522928), (392, 518926), (406, 501032), (464, 438403), (644, 315868), (667, 304976), (778, 261464), (784, 259463), (812, 250516), (1127, 180496), (1288, 157934), (1334, 152488), (1421, 143152), (1556, 130732), (1624, 125258), (2254, 90248), (2576, 78967), (2668, 76244), (2723, 74704), (2842, 71576), (3112, 65366), (3248, 62629), (4508, 45124), (4669, 43568), (5336, 38122), (5446, 37352), (5684, 35788), (6224, 32683), (8947, 22736), (9016, 22562), (9338, 21784), (10672, 19061), (10892, 18676), (11281, 18032), (11368, 17894)]