141283072

素因数分解:

$2^8\times 7^3\times {\mathrm{1609}}^1$

素因数の和:1646

約数の個数: 72

約数和(自身を含む): 329084000

約数和(自身を除く): 187800928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1609, 1792, 2744, 3136, 3218, 5488, 6272, 6436, 10976, 11263, 12544, 12872, 21952, 22526, 25744, 43904, 45052, 51488, 78841, 87808, 90104, 102976, 157682, 180208, 205952, 315364, 360416, 411904, 551887, 630728, 720832, 1103774, 1261456, 1441664, 2207548, 2522912, 2883328, 4415096, 5045824, 8830192, 10091648, 17660384, 20183296, 35320768, 70641536, 141283072]

約数ペア:

[(1, 141283072), (2, 70641536), (4, 35320768), (7, 20183296), (8, 17660384), (14, 10091648), (16, 8830192), (28, 5045824), (32, 4415096), (49, 2883328), (56, 2522912), (64, 2207548), (98, 1441664), (112, 1261456), (128, 1103774), (196, 720832), (224, 630728), (256, 551887), (343, 411904), (392, 360416), (448, 315364), (686, 205952), (784, 180208), (896, 157682), (1372, 102976), (1568, 90104), (1609, 87808), (1792, 78841), (2744, 51488), (3136, 45052), (3218, 43904), (5488, 25744), (6272, 22526), (6436, 21952), (10976, 12872), (11263, 12544)]