153580336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 368490304

約数和(自身を除く): 214909968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 313, 337, 364, 626, 674, 728, 1252, 1348, 1456, 2191, 2359, 2504, 2696, 4069, 4381, 4382, 4718, 5008, 5392, 8138, 8762, 8764, 9436, 16276, 17524, 17528, 18872, 28483, 30667, 32552, 35048, 35056, 37744, 56966, 61334, 65104, 70096, 105481, 113932, 122668, 210962, 227864, 245336, 421924, 455728, 490672, 738367, 843848, 1371253, 1476734, 1687696, 2742506, 2953468, 5485012, 5906936, 9598771, 10970024, 11813872, 19197542, 21940048, 38395084, 76790168, 153580336]

約数ペア:

[(1, 153580336), (2, 76790168), (4, 38395084), (7, 21940048), (8, 19197542), (13, 11813872), (14, 10970024), (16, 9598771), (26, 5906936), (28, 5485012), (52, 2953468), (56, 2742506), (91, 1687696), (104, 1476734), (112, 1371253), (182, 843848), (208, 738367), (313, 490672), (337, 455728), (364, 421924), (626, 245336), (674, 227864), (728, 210962), (1252, 122668), (1348, 113932), (1456, 105481), (2191, 70096), (2359, 65104), (2504, 61334), (2696, 56966), (4069, 37744), (4381, 35056), (4382, 35048), (4718, 32552), (5008, 30667), (5392, 28483), (8138, 18872), (8762, 17528), (8764, 17524), (9436, 16276)]