128997744

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{11839}}^1$

素因数の和:12077

約数の個数: 40

約数和(自身を含む): 334740480

約数和(自身を除く): 205742736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 10896, 11839, 23678, 35517, 47356, 71034, 94712, 142068, 189424, 284136, 568272, 2687453, 5374906, 8062359, 10749812, 16124718, 21499624, 32249436, 42999248, 64498872, 128997744]

約数ペア:

[(1, 128997744), (2, 64498872), (3, 42999248), (4, 32249436), (6, 21499624), (8, 16124718), (12, 10749812), (16, 8062359), (24, 5374906), (48, 2687453), (227, 568272), (454, 284136), (681, 189424), (908, 142068), (1362, 94712), (1816, 71034), (2724, 47356), (3632, 35517), (5448, 23678), (10896, 11839)]