208809648

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{39191}}^1$

素因数の和:39242

約数の個数: 60

約数和(自身を含む): 600186288

約数和(自身を除く): 391376640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 39191, 78382, 117573, 156764, 235146, 313528, 352719, 470292, 627056, 705438, 940584, 1410876, 1450067, 1881168, 2821752, 2900134, 4350201, 5643504, 5800268, 8700402, 11600536, 13050603, 17400804, 23201072, 26101206, 34801608, 52202412, 69603216, 104404824, 208809648]

約数ペア:

[(1, 208809648), (2, 104404824), (3, 69603216), (4, 52202412), (6, 34801608), (8, 26101206), (9, 23201072), (12, 17400804), (16, 13050603), (18, 11600536), (24, 8700402), (36, 5800268), (37, 5643504), (48, 4350201), (72, 2900134), (74, 2821752), (111, 1881168), (144, 1450067), (148, 1410876), (222, 940584), (296, 705438), (333, 627056), (444, 470292), (592, 352719), (666, 313528), (888, 235146), (1332, 156764), (1776, 117573), (2664, 78382), (5328, 39191)]