205430256

素因数分解:

$2^4\times 3^5\times {\mathrm{52837}}^1$

素因数の和:52860

約数の個数: 60

約数和(自身を含む): 596223992

約数和(自身を除く): 390793736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 52837, 105674, 158511, 211348, 317022, 422696, 475533, 634044, 845392, 951066, 1268088, 1426599, 1902132, 2536176, 2853198, 3804264, 4279797, 5706396, 7608528, 8559594, 11412792, 12839391, 17119188, 22825584, 25678782, 34238376, 51357564, 68476752, 102715128, 205430256]

約数ペア:

[(1, 205430256), (2, 102715128), (3, 68476752), (4, 51357564), (6, 34238376), (8, 25678782), (9, 22825584), (12, 17119188), (16, 12839391), (18, 11412792), (24, 8559594), (27, 7608528), (36, 5706396), (48, 4279797), (54, 3804264), (72, 2853198), (81, 2536176), (108, 1902132), (144, 1426599), (162, 1268088), (216, 951066), (243, 845392), (324, 634044), (432, 475533), (486, 422696), (648, 317022), (972, 211348), (1296, 158511), (1944, 105674), (3888, 52837)]