128052256

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{29209}}^1$

素因数の和:29356

約数の個数: 24

約数和(自身を含む): 253951740

約数和(自身を除く): 125899484

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 29209, 58418, 116836, 233672, 467344, 934688, 4001633, 8003266, 16006532, 32013064, 64026128, 128052256]

約数ペア:

[(1, 128052256), (2, 64026128), (4, 32013064), (8, 16006532), (16, 8003266), (32, 4001633), (137, 934688), (274, 467344), (548, 233672), (1096, 116836), (2192, 58418), (4384, 29209)]