128683904

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{34667}}^1$

素因数の和:34710

約数の個数: 32

約数和(自身を含む): 265210200

約数和(自身を除く): 136526296

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 34667, 69334, 138668, 277336, 554672, 1005343, 1109344, 2010686, 2218688, 4021372, 4437376, 8042744, 16085488, 32170976, 64341952, 128683904]

約数ペア:

[(1, 128683904), (2, 64341952), (4, 32170976), (8, 16085488), (16, 8042744), (29, 4437376), (32, 4021372), (58, 2218688), (64, 2010686), (116, 1109344), (128, 1005343), (232, 554672), (464, 277336), (928, 138668), (1856, 69334), (3712, 34667)]