199935528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2659}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 540724800

約数和(自身を除く): 340789272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1446, 1928, 2659, 2892, 3133, 5318, 5784, 6266, 7977, 9399, 10636, 12532, 15954, 18798, 21272, 25064, 31908, 34567, 37596, 63816, 69134, 75192, 103701, 138268, 207402, 276536, 414804, 640819, 829608, 1281638, 1922457, 2563276, 3844914, 5126552, 7689828, 8330647, 15379656, 16661294, 24991941, 33322588, 49983882, 66645176, 99967764, 199935528]

約数ペア:

[(1, 199935528), (2, 99967764), (3, 66645176), (4, 49983882), (6, 33322588), (8, 24991941), (12, 16661294), (13, 15379656), (24, 8330647), (26, 7689828), (39, 5126552), (52, 3844914), (78, 2563276), (104, 1922457), (156, 1281638), (241, 829608), (312, 640819), (482, 414804), (723, 276536), (964, 207402), (1446, 138268), (1928, 103701), (2659, 75192), (2892, 69134), (3133, 63816), (5318, 37596), (5784, 34567), (6266, 31908), (7977, 25064), (9399, 21272), (10636, 18798), (12532, 15954)]