198710512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 544965120

約数和(自身を除く): 346254608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 266, 286, 304, 308, 364, 418, 494, 532, 572, 616, 653, 728, 836, 988, 1001, 1064, 1144, 1232, 1306, 1456, 1463, 1672, 1729, 1976, 2002, 2128, 2288, 2612, 2717, 2926, 3344, 3458, 3952, 4004, 4571, 5224, 5434, 5852, 6916, 7183, 8008, 8489, 9142, 10448, 10868, 11704, 12407, 13832, 14366, 16016, 16978, 18284, 19019, 21736, 23408, 24814, 27664, 28732, 33956, 36568, 38038, 43472, 49628, 50281, 57464, 59423, 67912, 73136, 76076, 86849, 93379, 99256, 100562, 114928, 118846, 135824, 136477, 152152, 161291, 173698, 186758, 198512, 201124, 237692, 272954, 304304, 322582, 347396, 373516, 402248, 475384, 545908, 645164, 653653, 694792, 747032, 804496, 950768, 955339, 1091816, 1129037, 1290328, 1307306, 1389584, 1494064, 1774201, 1910678, 2183632, 2258074, 2580656, 2614612, 3548402, 3821356, 4516148, 5229224, 7096804, 7642712, 9032296, 10458448, 12419407, 14193608, 15285424, 18064592, 24838814, 28387216, 49677628, 99355256, 198710512]

約数ペア:

[(1, 198710512), (2, 99355256), (4, 49677628), (7, 28387216), (8, 24838814), (11, 18064592), (13, 15285424), (14, 14193608), (16, 12419407), (19, 10458448), (22, 9032296), (26, 7642712), (28, 7096804), (38, 5229224), (44, 4516148), (52, 3821356), (56, 3548402), (76, 2614612), (77, 2580656), (88, 2258074), (91, 2183632), (104, 1910678), (112, 1774201), (133, 1494064), (143, 1389584), (152, 1307306), (154, 1290328), (176, 1129037), (182, 1091816), (208, 955339), (209, 950768), (247, 804496), (266, 747032), (286, 694792), (304, 653653), (308, 645164), (364, 545908), (418, 475384), (494, 402248), (532, 373516), (572, 347396), (616, 322582), (653, 304304), (728, 272954), (836, 237692), (988, 201124), (1001, 198512), (1064, 186758), (1144, 173698), (1232, 161291), (1306, 152152), (1456, 136477), (1463, 135824), (1672, 118846), (1729, 114928), (1976, 100562), (2002, 99256), (2128, 93379), (2288, 86849), (2612, 76076), (2717, 73136), (2926, 67912), (3344, 59423), (3458, 57464), (3952, 50281), (4004, 49628), (4571, 43472), (5224, 38038), (5434, 36568), (5852, 33956), (6916, 28732), (7183, 27664), (8008, 24814), (8489, 23408), (9142, 21736), (10448, 19019), (10868, 18284), (11704, 16978), (12407, 16016), (13832, 14366)]