145882016

素因数分解:

$2^5\times 7^3\times {\mathrm{13291}}^1$

素因数の和:13322

約数の個数: 48

約数和(自身を含む): 334958400

約数和(自身を除く): 189076384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 13291, 26582, 53164, 93037, 106328, 186074, 212656, 372148, 425312, 651259, 744296, 1302518, 1488592, 2605036, 2977184, 4558813, 5210072, 9117626, 10420144, 18235252, 20840288, 36470504, 72941008, 145882016]

約数ペア:

[(1, 145882016), (2, 72941008), (4, 36470504), (7, 20840288), (8, 18235252), (14, 10420144), (16, 9117626), (28, 5210072), (32, 4558813), (49, 2977184), (56, 2605036), (98, 1488592), (112, 1302518), (196, 744296), (224, 651259), (343, 425312), (392, 372148), (686, 212656), (784, 186074), (1372, 106328), (1568, 93037), (2744, 53164), (5488, 26582), (10976, 13291)]