171261792

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 529729200

約数和(自身を除く): 358467408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 234, 288, 298, 307, 312, 416, 447, 468, 596, 614, 624, 894, 921, 936, 1192, 1228, 1248, 1341, 1788, 1842, 1872, 1937, 2384, 2456, 2682, 2763, 3576, 3684, 3744, 3874, 3991, 4768, 4912, 5364, 5526, 5811, 7152, 7368, 7748, 7982, 9824, 10728, 11052, 11622, 11973, 14304, 14736, 15496, 15964, 17433, 21456, 22104, 23244, 23946, 29472, 30992, 31928, 34866, 35919, 42912, 44208, 45743, 46488, 47892, 61984, 63856, 69732, 71838, 88416, 91486, 92976, 95784, 127712, 137229, 139464, 143676, 182972, 185952, 191568, 274458, 278928, 287352, 365944, 383136, 411687, 548916, 557856, 574704, 594659, 731888, 823374, 1097832, 1149408, 1189318, 1463776, 1646748, 1783977, 2195664, 2378636, 3293496, 3567954, 4391328, 4757272, 5351931, 6586992, 7135908, 9514544, 10703862, 13173984, 14271816, 19029088, 21407724, 28543632, 42815448, 57087264, 85630896, 171261792]

約数ペア:

[(1, 171261792), (2, 85630896), (3, 57087264), (4, 42815448), (6, 28543632), (8, 21407724), (9, 19029088), (12, 14271816), (13, 13173984), (16, 10703862), (18, 9514544), (24, 7135908), (26, 6586992), (32, 5351931), (36, 4757272), (39, 4391328), (48, 3567954), (52, 3293496), (72, 2378636), (78, 2195664), (96, 1783977), (104, 1646748), (117, 1463776), (144, 1189318), (149, 1149408), (156, 1097832), (208, 823374), (234, 731888), (288, 594659), (298, 574704), (307, 557856), (312, 548916), (416, 411687), (447, 383136), (468, 365944), (596, 287352), (614, 278928), (624, 274458), (894, 191568), (921, 185952), (936, 182972), (1192, 143676), (1228, 139464), (1248, 137229), (1341, 127712), (1788, 95784), (1842, 92976), (1872, 91486), (1937, 88416), (2384, 71838), (2456, 69732), (2682, 63856), (2763, 61984), (3576, 47892), (3684, 46488), (3744, 45743), (3874, 44208), (3991, 42912), (4768, 35919), (4912, 34866), (5364, 31928), (5526, 30992), (5811, 29472), (7152, 23946), (7368, 23244), (7748, 22104), (7982, 21456), (9824, 17433), (10728, 15964), (11052, 15496), (11622, 14736), (11973, 14304)]