240228436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{161879}}^1$

素因数の和:161943

約数の個数: 24

約数和(自身を含む): 489525120

約数和(自身を除く): 249296684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 161879, 323758, 647516, 1133153, 2266306, 4532612, 8579587, 17159174, 34318348, 60057109, 120114218, 240228436]

約数ペア:

[(1, 240228436), (2, 120114218), (4, 60057109), (7, 34318348), (14, 17159174), (28, 8579587), (53, 4532612), (106, 2266306), (212, 1133153), (371, 647516), (742, 323758), (1484, 161879)]