157898016

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1381}}^1$

素因数の和:1794

約数の個数: 72

約数和(自身を含む): 450479484

約数和(自身を除く): 292581468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1381, 1588, 2382, 2762, 3176, 3573, 4143, 4764, 5524, 6352, 7146, 8286, 9528, 11048, 12429, 12704, 14292, 16572, 19056, 22096, 24858, 28584, 33144, 38112, 44192, 49716, 57168, 66288, 99432, 114336, 132576, 198864, 397728, 548257, 1096514, 1644771, 2193028, 3289542, 4386056, 4934313, 6579084, 8772112, 9868626, 13158168, 17544224, 19737252, 26316336, 39474504, 52632672, 78949008, 157898016]

約数ペア:

[(1, 157898016), (2, 78949008), (3, 52632672), (4, 39474504), (6, 26316336), (8, 19737252), (9, 17544224), (12, 13158168), (16, 9868626), (18, 8772112), (24, 6579084), (32, 4934313), (36, 4386056), (48, 3289542), (72, 2193028), (96, 1644771), (144, 1096514), (288, 548257), (397, 397728), (794, 198864), (1191, 132576), (1381, 114336), (1588, 99432), (2382, 66288), (2762, 57168), (3176, 49716), (3573, 44192), (4143, 38112), (4764, 33144), (5524, 28584), (6352, 24858), (7146, 22096), (8286, 19056), (9528, 16572), (11048, 14292), (12429, 12704)]