177115930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 327431808

約数和(自身を除く): 150315878

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 530, 655, 1310, 2551, 5102, 6943, 12755, 13886, 25510, 34715, 69430, 135203, 270406, 334181, 668362, 676015, 1352030, 1670905, 3341810, 17711593, 35423186, 88557965, 177115930]

約数ペア:

[(1, 177115930), (2, 88557965), (5, 35423186), (10, 17711593), (53, 3341810), (106, 1670905), (131, 1352030), (262, 676015), (265, 668362), (530, 334181), (655, 270406), (1310, 135203), (2551, 69430), (5102, 34715), (6943, 25510), (12755, 13886)]