198231488

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 490386624

約数和(自身を除く): 292155136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 101, 104, 112, 182, 202, 208, 224, 337, 364, 404, 416, 448, 674, 707, 728, 808, 832, 1313, 1348, 1414, 1456, 1616, 2359, 2626, 2696, 2828, 2912, 3232, 4381, 4718, 5252, 5392, 5656, 5824, 6464, 8762, 9191, 9436, 10504, 10784, 11312, 17524, 18382, 18872, 21008, 21568, 22624, 30667, 34037, 35048, 36764, 37744, 42016, 45248, 61334, 68074, 70096, 73528, 75488, 84032, 122668, 136148, 140192, 147056, 150976, 238259, 245336, 272296, 280384, 294112, 442481, 476518, 490672, 544592, 588224, 884962, 953036, 981344, 1089184, 1769924, 1906072, 1962688, 2178368, 3097367, 3539848, 3812144, 6194734, 7079696, 7624288, 12389468, 14159392, 15248576, 24778936, 28318784, 49557872, 99115744, 198231488]

約数ペア:

[(1, 198231488), (2, 99115744), (4, 49557872), (7, 28318784), (8, 24778936), (13, 15248576), (14, 14159392), (16, 12389468), (26, 7624288), (28, 7079696), (32, 6194734), (52, 3812144), (56, 3539848), (64, 3097367), (91, 2178368), (101, 1962688), (104, 1906072), (112, 1769924), (182, 1089184), (202, 981344), (208, 953036), (224, 884962), (337, 588224), (364, 544592), (404, 490672), (416, 476518), (448, 442481), (674, 294112), (707, 280384), (728, 272296), (808, 245336), (832, 238259), (1313, 150976), (1348, 147056), (1414, 140192), (1456, 136148), (1616, 122668), (2359, 84032), (2626, 75488), (2696, 73528), (2828, 70096), (2912, 68074), (3232, 61334), (4381, 45248), (4718, 42016), (5252, 37744), (5392, 36764), (5656, 35048), (5824, 34037), (6464, 30667), (8762, 22624), (9191, 21568), (9436, 21008), (10504, 18872), (10784, 18382), (11312, 17524)]