125885312

素因数分解:

$2^7\times 7^2\times {\mathrm{20071}}^1$

素因数の和:20099

約数の個数: 48

約数和(自身を含む): 291746520

約数和(自身を除く): 165861208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20071, 40142, 80284, 140497, 160568, 280994, 321136, 561988, 642272, 983479, 1123976, 1284544, 1966958, 2247952, 2569088, 3933916, 4495904, 7867832, 8991808, 15735664, 17983616, 31471328, 62942656, 125885312]

約数ペア:

[(1, 125885312), (2, 62942656), (4, 31471328), (7, 17983616), (8, 15735664), (14, 8991808), (16, 7867832), (28, 4495904), (32, 3933916), (49, 2569088), (56, 2247952), (64, 1966958), (98, 1284544), (112, 1123976), (128, 983479), (196, 642272), (224, 561988), (392, 321136), (448, 280994), (784, 160568), (896, 140497), (1568, 80284), (3136, 40142), (6272, 20071)]