199437984

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12149}}^1$

素因数の和:12187

約数の個数: 96

約数和(自身を含む): 612360000

約数和(自身を除く): 412922016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 12149, 16416, 24298, 36447, 48596, 72894, 97192, 109341, 145788, 194384, 218682, 230831, 291576, 328023, 388768, 437364, 461662, 583152, 656046, 692493, 874728, 923324, 1166304, 1312092, 1384986, 1749456, 1846648, 2077479, 2624184, 2769972, 3498912, 3693296, 4154958, 5248368, 5539944, 6232437, 7386592, 8309916, 10496736, 11079888, 12464874, 16619832, 22159776, 24929748, 33239664, 49859496, 66479328, 99718992, 199437984]

約数ペア:

[(1, 199437984), (2, 99718992), (3, 66479328), (4, 49859496), (6, 33239664), (8, 24929748), (9, 22159776), (12, 16619832), (16, 12464874), (18, 11079888), (19, 10496736), (24, 8309916), (27, 7386592), (32, 6232437), (36, 5539944), (38, 5248368), (48, 4154958), (54, 3693296), (57, 3498912), (72, 2769972), (76, 2624184), (96, 2077479), (108, 1846648), (114, 1749456), (144, 1384986), (152, 1312092), (171, 1166304), (216, 923324), (228, 874728), (288, 692493), (304, 656046), (342, 583152), (432, 461662), (456, 437364), (513, 388768), (608, 328023), (684, 291576), (864, 230831), (912, 218682), (1026, 194384), (1368, 145788), (1824, 109341), (2052, 97192), (2736, 72894), (4104, 48596), (5472, 36447), (8208, 24298), (12149, 16416)]