165986912

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 268380448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 479, 544, 637, 728, 784, 833, 884, 952, 958, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 1916, 2548, 2912, 3094, 3332, 3353, 3536, 3808, 3832, 5096, 6188, 6227, 6664, 6706, 7072, 7664, 8143, 10192, 10829, 12376, 12454, 13328, 13412, 15328, 16286, 20384, 21658, 23471, 24752, 24908, 26656, 26824, 32572, 43316, 43589, 46942, 49504, 49816, 53648, 57001, 65144, 86632, 87178, 93884, 99632, 105859, 107296, 114002, 130288, 173264, 174356, 187768, 199264, 211718, 228004, 260576, 305123, 346528, 348712, 375536, 399007, 423436, 456008, 610246, 697424, 741013, 751072, 798014, 846872, 912016, 1220492, 1394848, 1482026, 1596028, 1693744, 1824032, 2440984, 2964052, 3192056, 3387488, 4881968, 5187091, 5928104, 6384112, 9763936, 10374182, 11856208, 12768224, 20748364, 23712416, 41496728, 82993456, 165986912]

約数ペア:

[(1, 165986912), (2, 82993456), (4, 41496728), (7, 23712416), (8, 20748364), (13, 12768224), (14, 11856208), (16, 10374182), (17, 9763936), (26, 6384112), (28, 5928104), (32, 5187091), (34, 4881968), (49, 3387488), (52, 3192056), (56, 2964052), (68, 2440984), (91, 1824032), (98, 1693744), (104, 1596028), (112, 1482026), (119, 1394848), (136, 1220492), (182, 912016), (196, 846872), (208, 798014), (221, 751072), (224, 741013), (238, 697424), (272, 610246), (364, 456008), (392, 423436), (416, 399007), (442, 375536), (476, 348712), (479, 346528), (544, 305123), (637, 260576), (728, 228004), (784, 211718), (833, 199264), (884, 187768), (952, 174356), (958, 173264), (1274, 130288), (1456, 114002), (1547, 107296), (1568, 105859), (1666, 99632), (1768, 93884), (1904, 87178), (1916, 86632), (2548, 65144), (2912, 57001), (3094, 53648), (3332, 49816), (3353, 49504), (3536, 46942), (3808, 43589), (3832, 43316), (5096, 32572), (6188, 26824), (6227, 26656), (6664, 24908), (6706, 24752), (7072, 23471), (7664, 21658), (8143, 20384), (10192, 16286), (10829, 15328), (12376, 13412), (12454, 13328)]