208072144

素因数分解:

$2^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3011}}^1$

素因数の和:3643

約数の個数: 40

約数和(自身を含む): 461631168

約数和(自身を除く): 253559024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 617, 1234, 2468, 3011, 4319, 4936, 6022, 8638, 9872, 12044, 17276, 21077, 24088, 34552, 42154, 48176, 69104, 84308, 168616, 337232, 1857787, 3715574, 7431148, 13004509, 14862296, 26009018, 29724592, 52018036, 104036072, 208072144]

約数ペア:

[(1, 208072144), (2, 104036072), (4, 52018036), (7, 29724592), (8, 26009018), (14, 14862296), (16, 13004509), (28, 7431148), (56, 3715574), (112, 1857787), (617, 337232), (1234, 168616), (2468, 84308), (3011, 69104), (4319, 48176), (4936, 42154), (6022, 34552), (8638, 24088), (9872, 21077), (12044, 17276)]