218243984

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47527}}^1$

素因数の和:47583

約数の個数: 40

約数和(自身を含む): 495051648

約数和(自身を除く): 276807664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 47527, 95054, 190108, 332689, 380216, 665378, 760432, 1330756, 1948607, 2661512, 3897214, 5323024, 7794428, 13640249, 15588856, 27280498, 31177712, 54560996, 109121992, 218243984]

約数ペア:

[(1, 218243984), (2, 109121992), (4, 54560996), (7, 31177712), (8, 27280498), (14, 15588856), (16, 13640249), (28, 7794428), (41, 5323024), (56, 3897214), (82, 2661512), (112, 1948607), (164, 1330756), (287, 760432), (328, 665378), (574, 380216), (656, 332689), (1148, 190108), (2296, 95054), (4592, 47527)]