159619018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 114718262

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 1511, 3022, 3107, 4063, 6214, 8126, 19643, 25687, 39286, 51374, 52819, 105638, 333931, 361129, 667862, 722258, 4694677, 6139193, 9389354, 12278386, 79809509, 159619018]

約数ペア:

[(1, 159619018), (2, 79809509), (13, 12278386), (17, 9389354), (26, 6139193), (34, 4694677), (221, 722258), (239, 667862), (442, 361129), (478, 333931), (1511, 105638), (3022, 52819), (3107, 51374), (4063, 39286), (6214, 25687), (8126, 19643)]