163631458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 265939200

約数和(自身を除く): 102307742

約数列:

[1, 2, 19, 38, 53, 106, 113, 226, 719, 1007, 1438, 2014, 2147, 4294, 5989, 11978, 13661, 27322, 38107, 76214, 81247, 113791, 162494, 227582, 724033, 1448066, 1543693, 3087386, 4306091, 8612182, 81815729, 163631458]

約数ペア:

[(1, 163631458), (2, 81815729), (19, 8612182), (38, 4306091), (53, 3087386), (106, 1543693), (113, 1448066), (226, 724033), (719, 227582), (1007, 162494), (1438, 113791), (2014, 81247), (2147, 76214), (4294, 38107), (5989, 27322), (11978, 13661)]