205028946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 486839808

約数和(自身を除く): 281810862

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 47, 69, 82, 94, 123, 138, 141, 207, 246, 257, 282, 369, 414, 423, 514, 738, 771, 846, 943, 1081, 1542, 1886, 1927, 2162, 2313, 2829, 3243, 3854, 4626, 5658, 5781, 5911, 6486, 8487, 9729, 10537, 11562, 11822, 12079, 16974, 17343, 17733, 19458, 21074, 24158, 31611, 34686, 35466, 36237, 44321, 53199, 63222, 72474, 88642, 94833, 106398, 108711, 132963, 189666, 217422, 242351, 265926, 277817, 398889, 484702, 495239, 555634, 727053, 797778, 833451, 990478, 1454106, 1485717, 1666902, 2181159, 2500353, 2971434, 4362318, 4457151, 5000706, 8914302, 11390497, 22780994, 34171491, 68342982, 102514473, 205028946]

約数ペア:

[(1, 205028946), (2, 102514473), (3, 68342982), (6, 34171491), (9, 22780994), (18, 11390497), (23, 8914302), (41, 5000706), (46, 4457151), (47, 4362318), (69, 2971434), (82, 2500353), (94, 2181159), (123, 1666902), (138, 1485717), (141, 1454106), (207, 990478), (246, 833451), (257, 797778), (282, 727053), (369, 555634), (414, 495239), (423, 484702), (514, 398889), (738, 277817), (771, 265926), (846, 242351), (943, 217422), (1081, 189666), (1542, 132963), (1886, 108711), (1927, 106398), (2162, 94833), (2313, 88642), (2829, 72474), (3243, 63222), (3854, 53199), (4626, 44321), (5658, 36237), (5781, 35466), (5911, 34686), (6486, 31611), (8487, 24158), (9729, 21074), (10537, 19458), (11562, 17733), (11822, 17343), (12079, 16974)]