178897728

素因数分解:

$2^6\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2347}}^1$

素因数の和:2759

約数の個数: 56

約数和(自身を含む): 474728032

約数和(自身を除く): 295830304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 397, 794, 1191, 1588, 2347, 2382, 3176, 4694, 4764, 6352, 7041, 9388, 9528, 12704, 14082, 18776, 19056, 25408, 28164, 37552, 38112, 56328, 75104, 76224, 112656, 150208, 225312, 450624, 931759, 1863518, 2795277, 3727036, 5590554, 7454072, 11181108, 14908144, 22362216, 29816288, 44724432, 59632576, 89448864, 178897728]

約数ペア:

[(1, 178897728), (2, 89448864), (3, 59632576), (4, 44724432), (6, 29816288), (8, 22362216), (12, 14908144), (16, 11181108), (24, 7454072), (32, 5590554), (48, 3727036), (64, 2795277), (96, 1863518), (192, 931759), (397, 450624), (794, 225312), (1191, 150208), (1588, 112656), (2347, 76224), (2382, 75104), (3176, 56328), (4694, 38112), (4764, 37552), (6352, 28164), (7041, 25408), (9388, 19056), (9528, 18776), (12704, 14082)]