181864284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{309293}}^1$

素因数の和:309314

約数の個数: 36

約数和(自身を含む): 493633224

約数和(自身を除く): 311768940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 309293, 618586, 927879, 1237172, 1855758, 2165051, 3711516, 4330102, 6495153, 8660204, 12990306, 15155357, 25980612, 30310714, 45466071, 60621428, 90932142, 181864284]

約数ペア:

[(1, 181864284), (2, 90932142), (3, 60621428), (4, 45466071), (6, 30310714), (7, 25980612), (12, 15155357), (14, 12990306), (21, 8660204), (28, 6495153), (42, 4330102), (49, 3711516), (84, 2165051), (98, 1855758), (147, 1237172), (196, 927879), (294, 618586), (588, 309293)]