123090246

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{119971}}^1$

素因数の和:120001

約数の個数: 32

約数和(自身を含む): 287932800

約数和(自身を除く): 164842554

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 119971, 239942, 359913, 719826, 1079739, 2159478, 2279449, 3239217, 4558898, 6478434, 6838347, 13676694, 20515041, 41030082, 61545123, 123090246]

約数ペア:

[(1, 123090246), (2, 61545123), (3, 41030082), (6, 20515041), (9, 13676694), (18, 6838347), (19, 6478434), (27, 4558898), (38, 3239217), (54, 2279449), (57, 2159478), (114, 1079739), (171, 719826), (342, 359913), (513, 239942), (1026, 119971)]