137452016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21369

約数の個数: 40

約数和(自身を含む): 296064384

約数和(自身を除く): 158612368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 21317, 42634, 85268, 170536, 277121, 341072, 554242, 660827, 1108484, 1321654, 2216968, 2643308, 4433936, 5286616, 8590751, 10573232, 17181502, 34363004, 68726008, 137452016]

約数ペア:

[(1, 137452016), (2, 68726008), (4, 34363004), (8, 17181502), (13, 10573232), (16, 8590751), (26, 5286616), (31, 4433936), (52, 2643308), (62, 2216968), (104, 1321654), (124, 1108484), (208, 660827), (248, 554242), (403, 341072), (496, 277121), (806, 170536), (1612, 85268), (3224, 42634), (6448, 21317)]