133939664

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23189}}^1$

素因数の和:23235

約数の個数: 30

約数和(自身を含む): 273897090

約数和(自身を除く): 139957426

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 23189, 46378, 92756, 185512, 371024, 440591, 881182, 1762364, 3524728, 7049456, 8371229, 16742458, 33484916, 66969832, 133939664]

約数ペア:

[(1, 133939664), (2, 66969832), (4, 33484916), (8, 16742458), (16, 8371229), (19, 7049456), (38, 3524728), (76, 1762364), (152, 881182), (304, 440591), (361, 371024), (722, 185512), (1444, 92756), (2888, 46378), (5776, 23189)]