178135488

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 551962320

約数和(自身を除く): 373826832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 64, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 192, 228, 246, 288, 304, 328, 342, 369, 397, 456, 492, 576, 608, 656, 684, 738, 779, 794, 912, 984, 1191, 1216, 1312, 1368, 1476, 1558, 1588, 1824, 1968, 2337, 2382, 2624, 2736, 2952, 3116, 3176, 3573, 3648, 3936, 4674, 4764, 5472, 5904, 6232, 6352, 7011, 7146, 7543, 7872, 9348, 9528, 10944, 11808, 12464, 12704, 14022, 14292, 15086, 16277, 18696, 19056, 22629, 23616, 24928, 25408, 28044, 28584, 30172, 32554, 37392, 38112, 45258, 48831, 49856, 56088, 57168, 60344, 65108, 67887, 74784, 76224, 90516, 97662, 112176, 114336, 120688, 130216, 135774, 146493, 149568, 181032, 195324, 224352, 228672, 241376, 260432, 271548, 292986, 309263, 362064, 390648, 448704, 482752, 520864, 543096, 585972, 618526, 724128, 781296, 927789, 1041728, 1086192, 1171944, 1237052, 1448256, 1562592, 1855578, 2172384, 2343888, 2474104, 2783367, 3125184, 3711156, 4344768, 4687776, 4948208, 5566734, 7422312, 9375552, 9896416, 11133468, 14844624, 19792832, 22266936, 29689248, 44533872, 59378496, 89067744, 178135488]

約数ペア:

[(1, 178135488), (2, 89067744), (3, 59378496), (4, 44533872), (6, 29689248), (8, 22266936), (9, 19792832), (12, 14844624), (16, 11133468), (18, 9896416), (19, 9375552), (24, 7422312), (32, 5566734), (36, 4948208), (38, 4687776), (41, 4344768), (48, 3711156), (57, 3125184), (64, 2783367), (72, 2474104), (76, 2343888), (82, 2172384), (96, 1855578), (114, 1562592), (123, 1448256), (144, 1237052), (152, 1171944), (164, 1086192), (171, 1041728), (192, 927789), (228, 781296), (246, 724128), (288, 618526), (304, 585972), (328, 543096), (342, 520864), (369, 482752), (397, 448704), (456, 390648), (492, 362064), (576, 309263), (608, 292986), (656, 271548), (684, 260432), (738, 241376), (779, 228672), (794, 224352), (912, 195324), (984, 181032), (1191, 149568), (1216, 146493), (1312, 135774), (1368, 130216), (1476, 120688), (1558, 114336), (1588, 112176), (1824, 97662), (1968, 90516), (2337, 76224), (2382, 74784), (2624, 67887), (2736, 65108), (2952, 60344), (3116, 57168), (3176, 56088), (3573, 49856), (3648, 48831), (3936, 45258), (4674, 38112), (4764, 37392), (5472, 32554), (5904, 30172), (6232, 28584), (6352, 28044), (7011, 25408), (7146, 24928), (7543, 23616), (7872, 22629), (9348, 19056), (9528, 18696), (10944, 16277), (11808, 15086), (12464, 14292), (12704, 14022)]