149518460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82153}}^1$

素因数の和:82182

約数の個数: 48

約数和(自身を含む): 386452416

約数和(自身を除く): 236933956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 82153, 164306, 328612, 410765, 575071, 821530, 1067989, 1150142, 1643060, 2135978, 2300284, 2875355, 4271956, 5339945, 5750710, 7475923, 10679890, 11501420, 14951846, 21359780, 29903692, 37379615, 74759230, 149518460]

約数ペア:

[(1, 149518460), (2, 74759230), (4, 37379615), (5, 29903692), (7, 21359780), (10, 14951846), (13, 11501420), (14, 10679890), (20, 7475923), (26, 5750710), (28, 5339945), (35, 4271956), (52, 2875355), (65, 2300284), (70, 2135978), (91, 1643060), (130, 1150142), (140, 1067989), (182, 821530), (260, 575071), (364, 410765), (455, 328612), (910, 164306), (1820, 82153)]