145217184

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{30871}}^1$

素因数の和:30898

約数の個数: 72

約数和(自身を含む): 443445408

約数和(自身を除く): 298228224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 30871, 61742, 92613, 123484, 185226, 216097, 246968, 370452, 432194, 493936, 648291, 740904, 864388, 987872, 1296582, 1481808, 1512679, 1728776, 2593164, 2963616, 3025358, 3457552, 4538037, 5186328, 6050716, 6915104, 9076074, 10372656, 12101432, 18152148, 20745312, 24202864, 36304296, 48405728, 72608592, 145217184]

約数ペア:

[(1, 145217184), (2, 72608592), (3, 48405728), (4, 36304296), (6, 24202864), (7, 20745312), (8, 18152148), (12, 12101432), (14, 10372656), (16, 9076074), (21, 6915104), (24, 6050716), (28, 5186328), (32, 4538037), (42, 3457552), (48, 3025358), (49, 2963616), (56, 2593164), (84, 1728776), (96, 1512679), (98, 1481808), (112, 1296582), (147, 987872), (168, 864388), (196, 740904), (224, 648291), (294, 493936), (336, 432194), (392, 370452), (588, 246968), (672, 216097), (784, 185226), (1176, 123484), (1568, 92613), (2352, 61742), (4704, 30871)]