208613088

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 615625920

約数和(自身を除く): 407012832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 79, 96, 106, 144, 158, 159, 173, 212, 237, 288, 316, 318, 346, 424, 474, 477, 519, 632, 636, 692, 711, 848, 948, 954, 1038, 1264, 1272, 1384, 1422, 1557, 1696, 1896, 1908, 2076, 2528, 2544, 2768, 2844, 3114, 3792, 3816, 4152, 4187, 5088, 5536, 5688, 6228, 7584, 7632, 8304, 8374, 9169, 11376, 12456, 12561, 13667, 15264, 16608, 16748, 18338, 22752, 24912, 25122, 27334, 27507, 33496, 36676, 37683, 41001, 49824, 50244, 54668, 55014, 66992, 73352, 75366, 82002, 82521, 100488, 109336, 110028, 123003, 133984, 146704, 150732, 164004, 165042, 200976, 218672, 220056, 246006, 293408, 301464, 328008, 330084, 401952, 437344, 440112, 492012, 602928, 656016, 660168, 724351, 880224, 984024, 1205856, 1312032, 1320336, 1448702, 1968048, 2173053, 2640672, 2897404, 3936096, 4346106, 5794808, 6519159, 8692212, 11589616, 13038318, 17384424, 23179232, 26076636, 34768848, 52153272, 69537696, 104306544, 208613088]

約数ペア:

[(1, 208613088), (2, 104306544), (3, 69537696), (4, 52153272), (6, 34768848), (8, 26076636), (9, 23179232), (12, 17384424), (16, 13038318), (18, 11589616), (24, 8692212), (32, 6519159), (36, 5794808), (48, 4346106), (53, 3936096), (72, 2897404), (79, 2640672), (96, 2173053), (106, 1968048), (144, 1448702), (158, 1320336), (159, 1312032), (173, 1205856), (212, 984024), (237, 880224), (288, 724351), (316, 660168), (318, 656016), (346, 602928), (424, 492012), (474, 440112), (477, 437344), (519, 401952), (632, 330084), (636, 328008), (692, 301464), (711, 293408), (848, 246006), (948, 220056), (954, 218672), (1038, 200976), (1264, 165042), (1272, 164004), (1384, 150732), (1422, 146704), (1557, 133984), (1696, 123003), (1896, 110028), (1908, 109336), (2076, 100488), (2528, 82521), (2544, 82002), (2768, 75366), (2844, 73352), (3114, 66992), (3792, 55014), (3816, 54668), (4152, 50244), (4187, 49824), (5088, 41001), (5536, 37683), (5688, 36676), (6228, 33496), (7584, 27507), (7632, 27334), (8304, 25122), (8374, 24912), (9169, 22752), (11376, 18338), (12456, 16748), (12561, 16608), (13667, 15264)]