207871328

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3644

約数の個数: 72

約数和(自身を含む): 489065472

約数和(自身を除く): 281194144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3583, 3626, 4144, 7166, 7252, 8288, 14332, 14504, 25081, 28664, 29008, 50162, 57328, 58016, 100324, 114656, 132571, 175567, 200648, 265142, 351134, 401296, 530284, 702268, 802592, 927997, 1060568, 1404536, 1855994, 2121136, 2809072, 3711988, 4242272, 5618144, 6495979, 7423976, 12991958, 14847952, 25983916, 29695904, 51967832, 103935664, 207871328]

約数ペア:

[(1, 207871328), (2, 103935664), (4, 51967832), (7, 29695904), (8, 25983916), (14, 14847952), (16, 12991958), (28, 7423976), (32, 6495979), (37, 5618144), (49, 4242272), (56, 3711988), (74, 2809072), (98, 2121136), (112, 1855994), (148, 1404536), (196, 1060568), (224, 927997), (259, 802592), (296, 702268), (392, 530284), (518, 401296), (592, 351134), (784, 265142), (1036, 200648), (1184, 175567), (1568, 132571), (1813, 114656), (2072, 100324), (3583, 58016), (3626, 57328), (4144, 50162), (7166, 29008), (7252, 28664), (8288, 25081), (14332, 14504)]