149021876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{16699}}^1$

素因数の和:16823

約数の個数: 24

約数和(自身を含む): 274948800

約数和(自身を除く): 125926924

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 16699, 33398, 66796, 384077, 768154, 1536308, 1619803, 3239606, 6479212, 37255469, 74510938, 149021876]

約数ペア:

[(1, 149021876), (2, 74510938), (4, 37255469), (23, 6479212), (46, 3239606), (92, 1619803), (97, 1536308), (194, 768154), (388, 384077), (2231, 66796), (4462, 33398), (8924, 16699)]