121519384

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3517}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 260894880

約数和(自身を除く): 139375496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 2468, 3517, 4319, 4936, 7034, 8638, 14068, 17276, 24619, 28136, 34552, 49238, 98476, 196952, 2169989, 4339978, 8679956, 15189923, 17359912, 30379846, 60759692, 121519384]

約数ペア:

[(1, 121519384), (2, 60759692), (4, 30379846), (7, 17359912), (8, 15189923), (14, 8679956), (28, 4339978), (56, 2169989), (617, 196952), (1234, 98476), (2468, 49238), (3517, 34552), (4319, 28136), (4936, 24619), (7034, 17276), (8638, 14068)]