199979712

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6131

約数の個数: 112

約数和(自身を含む): 618947200

約数和(自身を除く): 418967488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 6091, 8208, 10944, 12182, 16416, 18273, 24364, 32832, 36546, 48728, 54819, 73092, 97456, 109638, 115729, 146184, 164457, 194912, 219276, 231458, 292368, 328914, 347187, 389824, 438552, 462916, 584736, 657828, 694374, 877104, 925832, 1041561, 1169472, 1315656, 1388748, 1754208, 1851664, 2083122, 2631312, 2777496, 3124683, 3508416, 3703328, 4166244, 5262624, 5554992, 6249366, 7406656, 8332488, 10525248, 11109984, 12498732, 16664976, 22219968, 24997464, 33329952, 49994928, 66659904, 99989856, 199979712]

約数ペア:

[(1, 199979712), (2, 99989856), (3, 66659904), (4, 49994928), (6, 33329952), (8, 24997464), (9, 22219968), (12, 16664976), (16, 12498732), (18, 11109984), (19, 10525248), (24, 8332488), (27, 7406656), (32, 6249366), (36, 5554992), (38, 5262624), (48, 4166244), (54, 3703328), (57, 3508416), (64, 3124683), (72, 2777496), (76, 2631312), (96, 2083122), (108, 1851664), (114, 1754208), (144, 1388748), (152, 1315656), (171, 1169472), (192, 1041561), (216, 925832), (228, 877104), (288, 694374), (304, 657828), (342, 584736), (432, 462916), (456, 438552), (513, 389824), (576, 347187), (608, 328914), (684, 292368), (864, 231458), (912, 219276), (1026, 194912), (1216, 164457), (1368, 146184), (1728, 115729), (1824, 109638), (2052, 97456), (2736, 73092), (3648, 54819), (4104, 48728), (5472, 36546), (6091, 32832), (8208, 24364), (10944, 18273), (12182, 16416)]