189073872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 591212160

約数和(自身を除く): 402138288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 131, 144, 156, 208, 216, 234, 257, 262, 312, 351, 393, 432, 468, 514, 524, 624, 702, 771, 786, 936, 1028, 1048, 1179, 1404, 1542, 1572, 1703, 1872, 2056, 2096, 2313, 2358, 2808, 3084, 3144, 3341, 3406, 3537, 4112, 4626, 4716, 5109, 5616, 6168, 6288, 6682, 6812, 6939, 7074, 9252, 9432, 10023, 10218, 12336, 13364, 13624, 13878, 14148, 15327, 18504, 18864, 20046, 20436, 26728, 27248, 27756, 28296, 30069, 30654, 33667, 37008, 40092, 40872, 45981, 53456, 55512, 56592, 60138, 61308, 67334, 80184, 81744, 90207, 91962, 101001, 111024, 120276, 122616, 134668, 160368, 180414, 183924, 202002, 240552, 245232, 269336, 303003, 360828, 367848, 404004, 437671, 481104, 538672, 606006, 721656, 735696, 808008, 875342, 909009, 1212012, 1313013, 1443312, 1616016, 1750684, 1818018, 2424024, 2626026, 3501368, 3636036, 3939039, 4848048, 5252052, 7002736, 7272072, 7878078, 10504104, 11817117, 14544144, 15756156, 21008208, 23634234, 31512312, 47268468, 63024624, 94536936, 189073872]

約数ペア:

[(1, 189073872), (2, 94536936), (3, 63024624), (4, 47268468), (6, 31512312), (8, 23634234), (9, 21008208), (12, 15756156), (13, 14544144), (16, 11817117), (18, 10504104), (24, 7878078), (26, 7272072), (27, 7002736), (36, 5252052), (39, 4848048), (48, 3939039), (52, 3636036), (54, 3501368), (72, 2626026), (78, 2424024), (104, 1818018), (108, 1750684), (117, 1616016), (131, 1443312), (144, 1313013), (156, 1212012), (208, 909009), (216, 875342), (234, 808008), (257, 735696), (262, 721656), (312, 606006), (351, 538672), (393, 481104), (432, 437671), (468, 404004), (514, 367848), (524, 360828), (624, 303003), (702, 269336), (771, 245232), (786, 240552), (936, 202002), (1028, 183924), (1048, 180414), (1179, 160368), (1404, 134668), (1542, 122616), (1572, 120276), (1703, 111024), (1872, 101001), (2056, 91962), (2096, 90207), (2313, 81744), (2358, 80184), (2808, 67334), (3084, 61308), (3144, 60138), (3341, 56592), (3406, 55512), (3537, 53456), (4112, 45981), (4626, 40872), (4716, 40092), (5109, 37008), (5616, 33667), (6168, 30654), (6288, 30069), (6682, 28296), (6812, 27756), (6939, 27248), (7074, 26728), (9252, 20436), (9432, 20046), (10023, 18864), (10218, 18504), (12336, 15327), (13364, 14148), (13624, 13878)]