131101312

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{15287}}^1$

素因数の和:15368

約数の個数: 32

約数和(自身を含む): 265093920

約数和(自身を除く): 133992608

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 4288, 8576, 15287, 30574, 61148, 122296, 244592, 489184, 978368, 1024229, 1956736, 2048458, 4096916, 8193832, 16387664, 32775328, 65550656, 131101312]

約数ペア:

[(1, 131101312), (2, 65550656), (4, 32775328), (8, 16387664), (16, 8193832), (32, 4096916), (64, 2048458), (67, 1956736), (128, 1024229), (134, 978368), (268, 489184), (536, 244592), (1072, 122296), (2144, 61148), (4288, 30574), (8576, 15287)]