126287072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{207709}}^1$

素因数の和:207738

約数の個数: 24

約数和(自身を含む): 261714600

約数和(自身を除く): 135427528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 207709, 415418, 830836, 1661672, 3323344, 3946471, 6646688, 7892942, 15785884, 31571768, 63143536, 126287072]

約数ペア:

[(1, 126287072), (2, 63143536), (4, 31571768), (8, 15785884), (16, 7892942), (19, 6646688), (32, 3946471), (38, 3323344), (76, 1661672), (152, 830836), (304, 415418), (608, 207709)]