248288534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{64091}}^1$

素因数の和:64255

約数の個数: 16

約数和(自身を含む): 403779600

約数和(自身を除く): 155491066

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 64091, 128182, 833183, 1666366, 9549559, 19099118, 124144267, 248288534]

約数ペア:

[(1, 248288534), (2, 124144267), (13, 19099118), (26, 9549559), (149, 1666366), (298, 833183), (1937, 128182), (3874, 64091)]