138570328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36011}}^1$

素因数の和:36067

約数の個数: 32

約数和(自身を含む): 287375760

約数和(自身を除く): 148805432

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 36011, 72022, 144044, 288088, 468143, 936286, 1332407, 1872572, 2664814, 3745144, 5329628, 10659256, 17321291, 34642582, 69285164, 138570328]

約数ペア:

[(1, 138570328), (2, 69285164), (4, 34642582), (8, 17321291), (13, 10659256), (26, 5329628), (37, 3745144), (52, 2664814), (74, 1872572), (104, 1332407), (148, 936286), (296, 468143), (481, 288088), (962, 144044), (1924, 72022), (3848, 36011)]