189988344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 641571840

約数和(自身を除く): 451583496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 107, 117, 126, 156, 168, 182, 214, 234, 252, 271, 273, 312, 321, 364, 428, 468, 504, 542, 546, 642, 728, 749, 813, 819, 856, 936, 963, 1084, 1092, 1284, 1391, 1498, 1626, 1638, 1897, 1926, 2168, 2184, 2247, 2439, 2568, 2782, 2996, 3252, 3276, 3523, 3794, 3852, 4173, 4494, 4878, 5564, 5691, 5992, 6504, 6552, 6741, 7046, 7588, 7704, 8346, 8988, 9737, 9756, 10569, 11128, 11382, 12519, 13482, 14092, 15176, 16692, 17073, 17976, 19474, 19512, 21138, 22764, 24661, 25038, 26964, 28184, 28997, 29211, 31707, 33384, 34146, 38948, 42276, 45528, 49322, 50076, 53928, 57994, 58422, 63414, 68292, 73983, 77896, 84552, 86991, 87633, 98644, 100152, 115988, 116844, 126828, 136584, 147966, 173982, 175266, 197288, 202979, 221949, 231976, 233688, 253656, 260973, 295932, 347964, 350532, 376961, 405958, 443898, 521946, 591864, 608937, 695928, 701064, 753922, 811916, 887796, 1043892, 1130883, 1217874, 1507844, 1623832, 1775592, 1826811, 2087784, 2261766, 2435748, 2638727, 3015688, 3392649, 3653622, 4523532, 4871496, 5277454, 6785298, 7307244, 7916181, 9047064, 10554908, 13570596, 14614488, 15832362, 21109816, 23748543, 27141192, 31664724, 47497086, 63329448, 94994172, 189988344]

約数ペア:

[(1, 189988344), (2, 94994172), (3, 63329448), (4, 47497086), (6, 31664724), (7, 27141192), (8, 23748543), (9, 21109816), (12, 15832362), (13, 14614488), (14, 13570596), (18, 10554908), (21, 9047064), (24, 7916181), (26, 7307244), (28, 6785298), (36, 5277454), (39, 4871496), (42, 4523532), (52, 3653622), (56, 3392649), (63, 3015688), (72, 2638727), (78, 2435748), (84, 2261766), (91, 2087784), (104, 1826811), (107, 1775592), (117, 1623832), (126, 1507844), (156, 1217874), (168, 1130883), (182, 1043892), (214, 887796), (234, 811916), (252, 753922), (271, 701064), (273, 695928), (312, 608937), (321, 591864), (364, 521946), (428, 443898), (468, 405958), (504, 376961), (542, 350532), (546, 347964), (642, 295932), (728, 260973), (749, 253656), (813, 233688), (819, 231976), (856, 221949), (936, 202979), (963, 197288), (1084, 175266), (1092, 173982), (1284, 147966), (1391, 136584), (1498, 126828), (1626, 116844), (1638, 115988), (1897, 100152), (1926, 98644), (2168, 87633), (2184, 86991), (2247, 84552), (2439, 77896), (2568, 73983), (2782, 68292), (2996, 63414), (3252, 58422), (3276, 57994), (3523, 53928), (3794, 50076), (3852, 49322), (4173, 45528), (4494, 42276), (4878, 38948), (5564, 34146), (5691, 33384), (5992, 31707), (6504, 29211), (6552, 28997), (6741, 28184), (7046, 26964), (7588, 25038), (7704, 24661), (8346, 22764), (8988, 21138), (9737, 19512), (9756, 19474), (10569, 17976), (11128, 17073), (11382, 16692), (12519, 15176), (13482, 14092)]