139625344

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{23209}}^1$

素因数の和:23270

約数の個数: 32

約数和(自身を含む): 284090400

約数和(自身を除く): 144465056

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 23209, 46418, 92836, 185672, 371344, 742688, 1090823, 1485376, 2181646, 2970752, 4363292, 8726584, 17453168, 34906336, 69812672, 139625344]

約数ペア:

[(1, 139625344), (2, 69812672), (4, 34906336), (8, 17453168), (16, 8726584), (32, 4363292), (47, 2970752), (64, 2181646), (94, 1485376), (128, 1090823), (188, 742688), (376, 371344), (752, 185672), (1504, 92836), (3008, 46418), (6016, 23209)]