213349136

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 572486796

約数和(自身を除く): 359137660

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 173, 176, 182, 196, 208, 242, 286, 308, 346, 364, 392, 484, 539, 572, 616, 637, 692, 728, 784, 847, 968, 1001, 1078, 1144, 1211, 1232, 1274, 1384, 1456, 1573, 1694, 1903, 1936, 2002, 2156, 2249, 2288, 2422, 2548, 2768, 3146, 3388, 3806, 4004, 4312, 4498, 4844, 5096, 5929, 6292, 6776, 7007, 7612, 8008, 8477, 8624, 8996, 9688, 10192, 11011, 11858, 12584, 13321, 13552, 14014, 15224, 15743, 16016, 16954, 17992, 19376, 20933, 22022, 23716, 24739, 25168, 26642, 28028, 30448, 31486, 33908, 35984, 41866, 44044, 47432, 49478, 53284, 56056, 62972, 67816, 77077, 83732, 88088, 93247, 94864, 98956, 106568, 110201, 112112, 125944, 135632, 146531, 154154, 167464, 173173, 176176, 186494, 197912, 213136, 220402, 251888, 272129, 293062, 308308, 334928, 346346, 372988, 395824, 440804, 544258, 586124, 616616, 692692, 745976, 881608, 1025717, 1088516, 1172248, 1212211, 1233232, 1385384, 1491952, 1763216, 1904903, 2051434, 2177032, 2344496, 2424422, 2770768, 3809806, 4102868, 4354064, 4848844, 7619612, 8205736, 9697688, 13334321, 15239224, 16411472, 19395376, 26668642, 30478448, 53337284, 106674568, 213349136]

約数ペア:

[(1, 213349136), (2, 106674568), (4, 53337284), (7, 30478448), (8, 26668642), (11, 19395376), (13, 16411472), (14, 15239224), (16, 13334321), (22, 9697688), (26, 8205736), (28, 7619612), (44, 4848844), (49, 4354064), (52, 4102868), (56, 3809806), (77, 2770768), (88, 2424422), (91, 2344496), (98, 2177032), (104, 2051434), (112, 1904903), (121, 1763216), (143, 1491952), (154, 1385384), (173, 1233232), (176, 1212211), (182, 1172248), (196, 1088516), (208, 1025717), (242, 881608), (286, 745976), (308, 692692), (346, 616616), (364, 586124), (392, 544258), (484, 440804), (539, 395824), (572, 372988), (616, 346346), (637, 334928), (692, 308308), (728, 293062), (784, 272129), (847, 251888), (968, 220402), (1001, 213136), (1078, 197912), (1144, 186494), (1211, 176176), (1232, 173173), (1274, 167464), (1384, 154154), (1456, 146531), (1573, 135632), (1694, 125944), (1903, 112112), (1936, 110201), (2002, 106568), (2156, 98956), (2249, 94864), (2288, 93247), (2422, 88088), (2548, 83732), (2768, 77077), (3146, 67816), (3388, 62972), (3806, 56056), (4004, 53284), (4312, 49478), (4498, 47432), (4844, 44044), (5096, 41866), (5929, 35984), (6292, 33908), (6776, 31486), (7007, 30448), (7612, 28028), (8008, 26642), (8477, 25168), (8624, 24739), (8996, 23716), (9688, 22022), (10192, 20933), (11011, 19376), (11858, 17992), (12584, 16954), (13321, 16016), (13552, 15743), (14014, 15224)]