161101616

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{4583}}^1$

素因数の和:4630

約数の個数: 40

約数和(自身を含む): 338207520

約数和(自身を除く): 177105904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 4394, 4583, 8788, 9166, 17576, 18332, 35152, 36664, 59579, 73328, 119158, 238316, 476632, 774527, 953264, 1549054, 3098108, 6196216, 10068851, 12392432, 20137702, 40275404, 80550808, 161101616]

約数ペア:

[(1, 161101616), (2, 80550808), (4, 40275404), (8, 20137702), (13, 12392432), (16, 10068851), (26, 6196216), (52, 3098108), (104, 1549054), (169, 953264), (208, 774527), (338, 476632), (676, 238316), (1352, 119158), (2197, 73328), (2704, 59579), (4394, 36664), (4583, 35152), (8788, 18332), (9166, 17576)]