164217664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6423

約数の個数: 56

約数和(自身を含む): 362313728

約数和(自身を除く): 198096064

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6367, 6448, 12734, 12896, 25468, 25792, 50936, 82771, 101872, 165542, 197377, 203744, 331084, 394754, 407488, 662168, 789508, 1324336, 1579016, 2565901, 2648672, 3158032, 5131802, 5297344, 6316064, 10263604, 12632128, 20527208, 41054416, 82108832, 164217664]

約数ペア:

[(1, 164217664), (2, 82108832), (4, 41054416), (8, 20527208), (13, 12632128), (16, 10263604), (26, 6316064), (31, 5297344), (32, 5131802), (52, 3158032), (62, 2648672), (64, 2565901), (104, 1579016), (124, 1324336), (208, 789508), (248, 662168), (403, 407488), (416, 394754), (496, 331084), (806, 203744), (832, 197377), (992, 165542), (1612, 101872), (1984, 82771), (3224, 50936), (6367, 25792), (6448, 25468), (12734, 12896)]