123378976

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 279853056

約数和(自身を除く): 156474080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 4337, 7112, 8674, 14224, 17348, 28448, 30359, 34696, 60718, 69392, 121436, 138784, 242872, 485744, 550799, 971488, 1101598, 2203196, 3855593, 4406392, 7711186, 8812784, 15422372, 17625568, 30844744, 61689488, 123378976]

約数ペア:

[(1, 123378976), (2, 61689488), (4, 30844744), (7, 17625568), (8, 15422372), (14, 8812784), (16, 7711186), (28, 4406392), (32, 3855593), (56, 2203196), (112, 1101598), (127, 971488), (224, 550799), (254, 485744), (508, 242872), (889, 138784), (1016, 121436), (1778, 69392), (2032, 60718), (3556, 34696), (4064, 30359), (4337, 28448), (7112, 17348), (8674, 14224)]