208172976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 615174912

約数和(自身を除く): 407001936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 53, 66, 86, 88, 106, 129, 132, 159, 172, 173, 176, 212, 258, 264, 318, 344, 346, 424, 473, 516, 519, 528, 583, 636, 688, 692, 848, 946, 1032, 1038, 1166, 1272, 1384, 1419, 1749, 1892, 1903, 2064, 2076, 2279, 2332, 2544, 2768, 2838, 3498, 3784, 3806, 4152, 4558, 4664, 5676, 5709, 6837, 6996, 7439, 7568, 7612, 8304, 9116, 9169, 9328, 11352, 11418, 13674, 13992, 14878, 15224, 18232, 18338, 22317, 22704, 22836, 25069, 27348, 27507, 27984, 29756, 30448, 36464, 36676, 44634, 45672, 50138, 54696, 55014, 59512, 73352, 75207, 81829, 89268, 91344, 100276, 100859, 109392, 110028, 119024, 146704, 150414, 163658, 178536, 200552, 201718, 220056, 245487, 300828, 302577, 327316, 357072, 394267, 401104, 403436, 440112, 490974, 601656, 605154, 654632, 788534, 806872, 981948, 1182801, 1203312, 1210308, 1309264, 1577068, 1613744, 1963896, 2365602, 2420616, 3154136, 3927792, 4336937, 4731204, 4841232, 6308272, 8673874, 9462408, 13010811, 17347748, 18924816, 26021622, 34695496, 52043244, 69390992, 104086488, 208172976]

約数ペア:

[(1, 208172976), (2, 104086488), (3, 69390992), (4, 52043244), (6, 34695496), (8, 26021622), (11, 18924816), (12, 17347748), (16, 13010811), (22, 9462408), (24, 8673874), (33, 6308272), (43, 4841232), (44, 4731204), (48, 4336937), (53, 3927792), (66, 3154136), (86, 2420616), (88, 2365602), (106, 1963896), (129, 1613744), (132, 1577068), (159, 1309264), (172, 1210308), (173, 1203312), (176, 1182801), (212, 981948), (258, 806872), (264, 788534), (318, 654632), (344, 605154), (346, 601656), (424, 490974), (473, 440112), (516, 403436), (519, 401104), (528, 394267), (583, 357072), (636, 327316), (688, 302577), (692, 300828), (848, 245487), (946, 220056), (1032, 201718), (1038, 200552), (1166, 178536), (1272, 163658), (1384, 150414), (1419, 146704), (1749, 119024), (1892, 110028), (1903, 109392), (2064, 100859), (2076, 100276), (2279, 91344), (2332, 89268), (2544, 81829), (2768, 75207), (2838, 73352), (3498, 59512), (3784, 55014), (3806, 54696), (4152, 50138), (4558, 45672), (4664, 44634), (5676, 36676), (5709, 36464), (6837, 30448), (6996, 29756), (7439, 27984), (7568, 27507), (7612, 27348), (8304, 25069), (9116, 22836), (9169, 22704), (9328, 22317), (11352, 18338), (11418, 18232), (13674, 15224), (13992, 14878)]