156987491488

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258203111}}^1$

素因数の和:258203140

約数の個数: 24

約数和(自身を含む): 325335921120

約数和(自身を除く): 168348429632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258203111, 516406222, 1032812444, 2065624888, 4131249776, 4905859109, 8262499552, 9811718218, 19623436436, 39246872872, 78493745744, 156987491488]

約数ペア:

[(1, 156987491488), (2, 78493745744), (4, 39246872872), (8, 19623436436), (16, 9811718218), (19, 8262499552), (32, 4905859109), (38, 4131249776), (76, 2065624888), (152, 1032812444), (304, 516406222), (608, 258203111)]