197302392

素因数分解:

$2^3\times 3^9\times 7^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 637718400

約数和(自身を除く): 440416008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 179, 189, 216, 243, 252, 324, 358, 378, 486, 504, 537, 567, 648, 716, 729, 756, 972, 1074, 1134, 1253, 1432, 1458, 1512, 1611, 1701, 1944, 2148, 2187, 2268, 2506, 2916, 3222, 3402, 3759, 4296, 4374, 4536, 4833, 5012, 5103, 5832, 6444, 6561, 6804, 7518, 8748, 9666, 10024, 10206, 11277, 12888, 13122, 13608, 14499, 15036, 15309, 17496, 19332, 19683, 20412, 22554, 26244, 28998, 30072, 30618, 33831, 38664, 39366, 40824, 43497, 45108, 45927, 52488, 57996, 61236, 67662, 78732, 86994, 90216, 91854, 101493, 115992, 122472, 130491, 135324, 137781, 157464, 173988, 183708, 202986, 260982, 270648, 275562, 304479, 347976, 367416, 391473, 405972, 521964, 551124, 608958, 782946, 811944, 913437, 1043928, 1102248, 1174419, 1217916, 1565892, 1826874, 2348838, 2435832, 2740311, 3131784, 3523257, 3653748, 4697676, 5480622, 7046514, 7307496, 8220933, 9395352, 10961244, 14093028, 16441866, 21922488, 24662799, 28186056, 32883732, 49325598, 65767464, 98651196, 197302392]

約数ペア:

[(1, 197302392), (2, 98651196), (3, 65767464), (4, 49325598), (6, 32883732), (7, 28186056), (8, 24662799), (9, 21922488), (12, 16441866), (14, 14093028), (18, 10961244), (21, 9395352), (24, 8220933), (27, 7307496), (28, 7046514), (36, 5480622), (42, 4697676), (54, 3653748), (56, 3523257), (63, 3131784), (72, 2740311), (81, 2435832), (84, 2348838), (108, 1826874), (126, 1565892), (162, 1217916), (168, 1174419), (179, 1102248), (189, 1043928), (216, 913437), (243, 811944), (252, 782946), (324, 608958), (358, 551124), (378, 521964), (486, 405972), (504, 391473), (537, 367416), (567, 347976), (648, 304479), (716, 275562), (729, 270648), (756, 260982), (972, 202986), (1074, 183708), (1134, 173988), (1253, 157464), (1432, 137781), (1458, 135324), (1512, 130491), (1611, 122472), (1701, 115992), (1944, 101493), (2148, 91854), (2187, 90216), (2268, 86994), (2506, 78732), (2916, 67662), (3222, 61236), (3402, 57996), (3759, 52488), (4296, 45927), (4374, 45108), (4536, 43497), (4833, 40824), (5012, 39366), (5103, 38664), (5832, 33831), (6444, 30618), (6561, 30072), (6804, 28998), (7518, 26244), (8748, 22554), (9666, 20412), (10024, 19683), (10206, 19332), (11277, 17496), (12888, 15309), (13122, 15036), (13608, 14499)]