159968182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3511}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 278150400

約数和(自身を除く): 118182218

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 2071, 2398, 3511, 4142, 7022, 22781, 38621, 45562, 66709, 77242, 133418, 382699, 733799, 765398, 1467598, 4209689, 7271281, 8419378, 14542562, 79984091, 159968182]

約数ペア:

[(1, 159968182), (2, 79984091), (11, 14542562), (19, 8419378), (22, 7271281), (38, 4209689), (109, 1467598), (209, 765398), (218, 733799), (418, 382699), (1199, 133418), (2071, 77242), (2398, 66709), (3511, 45562), (4142, 38621), (7022, 22781)]