161053722752

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{7445161}}^1$

素因数の和:7445201

約数の個数: 48

約数和(自身を含む): 347428484730

約数和(自身を除く): 186374761978

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 7445161, 14890322, 29780644, 59561288, 96787093, 119122576, 193574186, 238245152, 387148372, 476490304, 774296744, 952980608, 1258232209, 1548593488, 2516464418, 3097186976, 5032928836, 6194373952, 10065857672, 12388747904, 20131715344, 40263430688, 80526861376, 161053722752]

約数ペア:

[(1, 161053722752), (2, 80526861376), (4, 40263430688), (8, 20131715344), (13, 12388747904), (16, 10065857672), (26, 6194373952), (32, 5032928836), (52, 3097186976), (64, 2516464418), (104, 1548593488), (128, 1258232209), (169, 952980608), (208, 774296744), (338, 476490304), (416, 387148372), (676, 238245152), (832, 193574186), (1352, 119122576), (1664, 96787093), (2704, 59561288), (5408, 29780644), (10816, 14890322), (21632, 7445161)]