151490206

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 265697280

約数和(自身を除く): 114207074

約数列:

[1, 2, 7, 14, 61, 122, 179, 358, 427, 854, 991, 1253, 1982, 2506, 6937, 10919, 13874, 21838, 60451, 76433, 120902, 152866, 177389, 354778, 423157, 846314, 1241723, 2483446, 10820729, 21641458, 75745103, 151490206]

約数ペア:

[(1, 151490206), (2, 75745103), (7, 21641458), (14, 10820729), (61, 2483446), (122, 1241723), (179, 846314), (358, 423157), (427, 354778), (854, 177389), (991, 152866), (1253, 120902), (1982, 76433), (2506, 60451), (6937, 21838), (10919, 13874)]