197981376

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 575066160

約数和(自身を除く): 377084784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 37, 48, 58, 62, 64, 74, 87, 93, 96, 111, 116, 124, 148, 174, 186, 192, 222, 232, 248, 296, 348, 372, 444, 464, 496, 592, 696, 744, 888, 899, 928, 961, 992, 1073, 1147, 1184, 1392, 1488, 1776, 1798, 1856, 1922, 1984, 2146, 2294, 2368, 2697, 2784, 2883, 2976, 3219, 3441, 3552, 3596, 3844, 4292, 4588, 5394, 5568, 5766, 5952, 6438, 6882, 7104, 7192, 7688, 8584, 9176, 10788, 11532, 12876, 13764, 14384, 15376, 17168, 18352, 21576, 23064, 25752, 27528, 27869, 28768, 30752, 33263, 34336, 35557, 36704, 43152, 46128, 51504, 55056, 55738, 57536, 61504, 66526, 68672, 71114, 73408, 83607, 86304, 92256, 99789, 103008, 106671, 110112, 111476, 133052, 142228, 167214, 172608, 184512, 199578, 206016, 213342, 220224, 222952, 266104, 284456, 334428, 399156, 426684, 445904, 532208, 568912, 668856, 798312, 853368, 891808, 1031153, 1064416, 1137824, 1337712, 1596624, 1706736, 1783616, 2062306, 2128832, 2275648, 2675424, 3093459, 3193248, 3413472, 4124612, 5350848, 6186918, 6386496, 6826944, 8249224, 12373836, 16498448, 24747672, 32996896, 49495344, 65993792, 98990688, 197981376]

約数ペア:

[(1, 197981376), (2, 98990688), (3, 65993792), (4, 49495344), (6, 32996896), (8, 24747672), (12, 16498448), (16, 12373836), (24, 8249224), (29, 6826944), (31, 6386496), (32, 6186918), (37, 5350848), (48, 4124612), (58, 3413472), (62, 3193248), (64, 3093459), (74, 2675424), (87, 2275648), (93, 2128832), (96, 2062306), (111, 1783616), (116, 1706736), (124, 1596624), (148, 1337712), (174, 1137824), (186, 1064416), (192, 1031153), (222, 891808), (232, 853368), (248, 798312), (296, 668856), (348, 568912), (372, 532208), (444, 445904), (464, 426684), (496, 399156), (592, 334428), (696, 284456), (744, 266104), (888, 222952), (899, 220224), (928, 213342), (961, 206016), (992, 199578), (1073, 184512), (1147, 172608), (1184, 167214), (1392, 142228), (1488, 133052), (1776, 111476), (1798, 110112), (1856, 106671), (1922, 103008), (1984, 99789), (2146, 92256), (2294, 86304), (2368, 83607), (2697, 73408), (2784, 71114), (2883, 68672), (2976, 66526), (3219, 61504), (3441, 57536), (3552, 55738), (3596, 55056), (3844, 51504), (4292, 46128), (4588, 43152), (5394, 36704), (5568, 35557), (5766, 34336), (5952, 33263), (6438, 30752), (6882, 28768), (7104, 27869), (7192, 27528), (7688, 25752), (8584, 23064), (9176, 21576), (10788, 18352), (11532, 17168), (12876, 15376), (13764, 14384)]