207721472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28979}}^1$

素因数の和:29006

約数の個数: 44

約数和(自身を含む): 474576480

約数和(自身を除く): 266855008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 28979, 57958, 115916, 202853, 231832, 405706, 463664, 811412, 927328, 1622824, 1854656, 3245648, 3709312, 6491296, 7418624, 12982592, 14837248, 25965184, 29674496, 51930368, 103860736, 207721472]

約数ペア:

[(1, 207721472), (2, 103860736), (4, 51930368), (7, 29674496), (8, 25965184), (14, 14837248), (16, 12982592), (28, 7418624), (32, 6491296), (56, 3709312), (64, 3245648), (112, 1854656), (128, 1622824), (224, 927328), (256, 811412), (448, 463664), (512, 405706), (896, 231832), (1024, 202853), (1792, 115916), (3584, 57958), (7168, 28979)]