138839488

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{13309}}^1$

素因数の和:13484

約数の個数: 28

約数和(自身を含む): 277220680

約数和(自身を除く): 138381192

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 13309, 26618, 53236, 106472, 212944, 425888, 851776, 2169367, 4338734, 8677468, 17354936, 34709872, 69419744, 138839488]

約数ペア:

[(1, 138839488), (2, 69419744), (4, 34709872), (8, 17354936), (16, 8677468), (32, 4338734), (64, 2169367), (163, 851776), (326, 425888), (652, 212944), (1304, 106472), (2608, 53236), (5216, 26618), (10432, 13309)]