172339272

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 586872000

約数和(自身を除く): 414532728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 857, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1714, 1764, 1862, 2052, 2394, 2571, 2646, 2793, 3192, 3428, 3528, 3591, 3724, 4104, 4788, 5142, 5292, 5586, 5999, 6856, 7182, 7448, 7713, 8379, 9576, 10284, 10584, 11172, 11998, 14364, 15426, 16283, 16758, 17997, 20568, 22344, 23139, 23996, 25137, 28728, 30852, 32566, 33516, 35994, 41993, 46278, 47992, 48849, 50274, 53991, 61704, 65132, 67032, 71988, 83986, 92556, 97698, 100548, 107982, 113981, 125979, 130264, 143976, 146547, 161973, 167972, 185112, 195396, 201096, 215964, 227962, 251958, 293094, 323946, 335944, 341943, 377937, 390792, 431928, 439641, 455924, 503916, 586188, 647892, 683886, 755874, 797867, 879282, 911848, 1007832, 1025829, 1133811, 1172376, 1295784, 1367772, 1511748, 1595734, 1758564, 2051658, 2267622, 2393601, 2735544, 3023496, 3077487, 3191468, 3517128, 4103316, 4535244, 4787202, 6154974, 6382936, 7180803, 8206632, 9070488, 9574404, 12309948, 14361606, 19148808, 21542409, 24619896, 28723212, 43084818, 57446424, 86169636, 172339272]

約数ペア:

[(1, 172339272), (2, 86169636), (3, 57446424), (4, 43084818), (6, 28723212), (7, 24619896), (8, 21542409), (9, 19148808), (12, 14361606), (14, 12309948), (18, 9574404), (19, 9070488), (21, 8206632), (24, 7180803), (27, 6382936), (28, 6154974), (36, 4787202), (38, 4535244), (42, 4103316), (49, 3517128), (54, 3191468), (56, 3077487), (57, 3023496), (63, 2735544), (72, 2393601), (76, 2267622), (84, 2051658), (98, 1758564), (108, 1595734), (114, 1511748), (126, 1367772), (133, 1295784), (147, 1172376), (152, 1133811), (168, 1025829), (171, 1007832), (189, 911848), (196, 879282), (216, 797867), (228, 755874), (252, 683886), (266, 647892), (294, 586188), (342, 503916), (378, 455924), (392, 439641), (399, 431928), (441, 390792), (456, 377937), (504, 341943), (513, 335944), (532, 323946), (588, 293094), (684, 251958), (756, 227962), (798, 215964), (857, 201096), (882, 195396), (931, 185112), (1026, 167972), (1064, 161973), (1176, 146547), (1197, 143976), (1323, 130264), (1368, 125979), (1512, 113981), (1596, 107982), (1714, 100548), (1764, 97698), (1862, 92556), (2052, 83986), (2394, 71988), (2571, 67032), (2646, 65132), (2793, 61704), (3192, 53991), (3428, 50274), (3528, 48849), (3591, 47992), (3724, 46278), (4104, 41993), (4788, 35994), (5142, 33516), (5292, 32566), (5586, 30852), (5999, 28728), (6856, 25137), (7182, 23996), (7448, 23139), (7713, 22344), (8379, 20568), (9576, 17997), (10284, 16758), (10584, 16283), (11172, 15426), (11998, 14364)]