132491944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 280599390

約数和(自身を除く): 148107446

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 53, 86, 104, 106, 169, 172, 212, 338, 344, 424, 559, 676, 689, 1118, 1352, 1378, 1849, 2236, 2279, 2756, 3698, 4472, 4558, 5512, 7267, 7396, 8957, 9116, 14534, 14792, 17914, 18232, 24037, 29068, 29627, 35828, 48074, 58136, 59254, 71656, 96148, 97997, 118508, 192296, 195994, 237016, 312481, 385151, 391988, 624962, 770302, 783976, 1249924, 1273961, 1540604, 2499848, 2547922, 3081208, 5095844, 10191688, 16561493, 33122986, 66245972, 132491944]

約数ペア:

[(1, 132491944), (2, 66245972), (4, 33122986), (8, 16561493), (13, 10191688), (26, 5095844), (43, 3081208), (52, 2547922), (53, 2499848), (86, 1540604), (104, 1273961), (106, 1249924), (169, 783976), (172, 770302), (212, 624962), (338, 391988), (344, 385151), (424, 312481), (559, 237016), (676, 195994), (689, 192296), (1118, 118508), (1352, 97997), (1378, 96148), (1849, 71656), (2236, 59254), (2279, 58136), (2756, 48074), (3698, 35828), (4472, 29627), (4558, 29068), (5512, 24037), (7267, 18232), (7396, 17914), (8957, 14792), (9116, 14534)]