197893836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{785293}}^1$

素因数の和:785310

約数の個数: 36

約数和(自身を含む): 571694032

約数和(自身を除く): 373800196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 785293, 1570586, 2355879, 3141172, 4711758, 5497051, 7067637, 9423516, 10994102, 14135274, 16491153, 21988204, 28270548, 32982306, 49473459, 65964612, 98946918, 197893836]

約数ペア:

[(1, 197893836), (2, 98946918), (3, 65964612), (4, 49473459), (6, 32982306), (7, 28270548), (9, 21988204), (12, 16491153), (14, 14135274), (18, 10994102), (21, 9423516), (28, 7067637), (36, 5497051), (42, 4711758), (63, 3141172), (84, 2355879), (126, 1570586), (252, 785293)]