133758416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 283505664

約数和(自身を除く): 149747248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1663, 1828, 3326, 3656, 5027, 6652, 7312, 10054, 13304, 18293, 20108, 26608, 36586, 40216, 73172, 80432, 146344, 292688, 759991, 1519982, 3039964, 6079928, 8359901, 12159856, 16719802, 33439604, 66879208, 133758416]

約数ペア:

[(1, 133758416), (2, 66879208), (4, 33439604), (8, 16719802), (11, 12159856), (16, 8359901), (22, 6079928), (44, 3039964), (88, 1519982), (176, 759991), (457, 292688), (914, 146344), (1663, 80432), (1828, 73172), (3326, 40216), (3656, 36586), (5027, 26608), (6652, 20108), (7312, 18293), (10054, 13304)]