140656176

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 140

約数和(自身を含む): 422859840

約数和(自身を除く): 282203664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 389, 432, 486, 496, 558, 648, 729, 744, 778, 837, 972, 1116, 1167, 1296, 1458, 1488, 1556, 1674, 1944, 2232, 2334, 2511, 2916, 3112, 3348, 3501, 3888, 4464, 4668, 5022, 5832, 6224, 6696, 7002, 7533, 9336, 10044, 10503, 11664, 12059, 13392, 14004, 15066, 18672, 20088, 21006, 22599, 24118, 28008, 30132, 31509, 36177, 40176, 42012, 45198, 48236, 56016, 60264, 63018, 72354, 84024, 90396, 94527, 96472, 108531, 120528, 126036, 144708, 168048, 180792, 189054, 192944, 217062, 252072, 283581, 289416, 325593, 361584, 378108, 434124, 504144, 567162, 578832, 651186, 756216, 868248, 976779, 1134324, 1302372, 1512432, 1736496, 1953558, 2268648, 2604744, 2930337, 3907116, 4537296, 5209488, 5860674, 7814232, 8791011, 11721348, 15628464, 17582022, 23442696, 35164044, 46885392, 70328088, 140656176]

約数ペア:

[(1, 140656176), (2, 70328088), (3, 46885392), (4, 35164044), (6, 23442696), (8, 17582022), (9, 15628464), (12, 11721348), (16, 8791011), (18, 7814232), (24, 5860674), (27, 5209488), (31, 4537296), (36, 3907116), (48, 2930337), (54, 2604744), (62, 2268648), (72, 1953558), (81, 1736496), (93, 1512432), (108, 1302372), (124, 1134324), (144, 976779), (162, 868248), (186, 756216), (216, 651186), (243, 578832), (248, 567162), (279, 504144), (324, 434124), (372, 378108), (389, 361584), (432, 325593), (486, 289416), (496, 283581), (558, 252072), (648, 217062), (729, 192944), (744, 189054), (778, 180792), (837, 168048), (972, 144708), (1116, 126036), (1167, 120528), (1296, 108531), (1458, 96472), (1488, 94527), (1556, 90396), (1674, 84024), (1944, 72354), (2232, 63018), (2334, 60264), (2511, 56016), (2916, 48236), (3112, 45198), (3348, 42012), (3501, 40176), (3888, 36177), (4464, 31509), (4668, 30132), (5022, 28008), (5832, 24118), (6224, 22599), (6696, 21006), (7002, 20088), (7533, 18672), (9336, 15066), (10044, 14004), (10503, 13392), (11664, 12059)]