156429952

素因数分解:

$2^7\times 7^4\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 80

約数和(自身を含む): 364270050

約数和(自身を除く): 207840098

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 509, 686, 784, 896, 1018, 1372, 1568, 2036, 2401, 2744, 3136, 3563, 4072, 4802, 5488, 6272, 7126, 8144, 9604, 10976, 14252, 16288, 19208, 21952, 24941, 28504, 32576, 38416, 43904, 49882, 57008, 65152, 76832, 99764, 114016, 153664, 174587, 199528, 228032, 307328, 349174, 399056, 456064, 698348, 798112, 1222109, 1396696, 1596224, 2444218, 2793392, 3192448, 4888436, 5586784, 9776872, 11173568, 19553744, 22347136, 39107488, 78214976, 156429952]

約数ペア:

[(1, 156429952), (2, 78214976), (4, 39107488), (7, 22347136), (8, 19553744), (14, 11173568), (16, 9776872), (28, 5586784), (32, 4888436), (49, 3192448), (56, 2793392), (64, 2444218), (98, 1596224), (112, 1396696), (128, 1222109), (196, 798112), (224, 698348), (343, 456064), (392, 399056), (448, 349174), (509, 307328), (686, 228032), (784, 199528), (896, 174587), (1018, 153664), (1372, 114016), (1568, 99764), (2036, 76832), (2401, 65152), (2744, 57008), (3136, 49882), (3563, 43904), (4072, 38416), (4802, 32576), (5488, 28504), (6272, 24941), (7126, 21952), (8144, 19208), (9604, 16288), (10976, 14252)]