131443872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{27943}}^1$

素因数の和:27970

約数の個数: 72

約数和(自身を含む): 401387616

約数和(自身を除く): 269943744

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, 27943, 55886, 83829, 111772, 167658, 195601, 223544, 335316, 391202, 447088, 586803, 670632, 782404, 894176, 1173606, 1341264, 1369207, 1564808, 2347212, 2682528, 2738414, 3129616, 4107621, 4694424, 5476828, 6259232, 8215242, 9388848, 10953656, 16430484, 18777696, 21907312, 32860968, 43814624, 65721936, 131443872]

約数ペア:

[(1, 131443872), (2, 65721936), (3, 43814624), (4, 32860968), (6, 21907312), (7, 18777696), (8, 16430484), (12, 10953656), (14, 9388848), (16, 8215242), (21, 6259232), (24, 5476828), (28, 4694424), (32, 4107621), (42, 3129616), (48, 2738414), (49, 2682528), (56, 2347212), (84, 1564808), (96, 1369207), (98, 1341264), (112, 1173606), (147, 894176), (168, 782404), (196, 670632), (224, 586803), (294, 447088), (336, 391202), (392, 335316), (588, 223544), (672, 195601), (784, 167658), (1176, 111772), (1568, 83829), (2352, 55886), (4704, 27943)]