125270656

素因数分解:

$2^7\times 7^2\times {\mathrm{19973}}^1$

素因数の和:20001

約数の個数: 48

約数和(自身を含む): 290322090

約数和(自身を除く): 165051434

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, 19973, 39946, 79892, 139811, 159784, 279622, 319568, 559244, 639136, 978677, 1118488, 1278272, 1957354, 2236976, 2556544, 3914708, 4473952, 7829416, 8947904, 15658832, 17895808, 31317664, 62635328, 125270656]

約数ペア:

[(1, 125270656), (2, 62635328), (4, 31317664), (7, 17895808), (8, 15658832), (14, 8947904), (16, 7829416), (28, 4473952), (32, 3914708), (49, 2556544), (56, 2236976), (64, 1957354), (98, 1278272), (112, 1118488), (128, 978677), (196, 639136), (224, 559244), (392, 319568), (448, 279622), (784, 159784), (896, 139811), (1568, 79892), (3136, 39946), (6272, 19973)]