163792096

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 72

約数和(自身を含む): 360811584

約数和(自身を除く): 197019488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 977, 992, 1352, 1612, 1954, 2704, 3224, 3908, 5239, 5408, 6448, 7816, 10478, 12701, 12896, 15632, 20956, 25402, 30287, 31264, 41912, 50804, 60574, 83824, 101608, 121148, 165113, 167648, 203216, 242296, 330226, 393731, 406432, 484592, 660452, 787462, 969184, 1320904, 1574924, 2641808, 3149848, 5118503, 5283616, 6299696, 10237006, 12599392, 20474012, 40948024, 81896048, 163792096]

約数ペア:

[(1, 163792096), (2, 81896048), (4, 40948024), (8, 20474012), (13, 12599392), (16, 10237006), (26, 6299696), (31, 5283616), (32, 5118503), (52, 3149848), (62, 2641808), (104, 1574924), (124, 1320904), (169, 969184), (208, 787462), (248, 660452), (338, 484592), (403, 406432), (416, 393731), (496, 330226), (676, 242296), (806, 203216), (977, 167648), (992, 165113), (1352, 121148), (1612, 101608), (1954, 83824), (2704, 60574), (3224, 50804), (3908, 41912), (5239, 31264), (5408, 30287), (6448, 25402), (7816, 20956), (10478, 15632), (12701, 12896)]