201279528

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2909}}^1$

素因数の和:2983

約数の個数: 72

約数和(自身を含む): 563477850

約数和(自身を除く): 362198322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1922, 2232, 2883, 2909, 3844, 5766, 5818, 7688, 8649, 8727, 11532, 11636, 17298, 17454, 23064, 23272, 26181, 34596, 34908, 52362, 69192, 69816, 90179, 104724, 180358, 209448, 270537, 360716, 541074, 721432, 811611, 1082148, 1623222, 2164296, 2795549, 3246444, 5591098, 6492888, 8386647, 11182196, 16773294, 22364392, 25159941, 33546588, 50319882, 67093176, 100639764, 201279528]

約数ペア:

[(1, 201279528), (2, 100639764), (3, 67093176), (4, 50319882), (6, 33546588), (8, 25159941), (9, 22364392), (12, 16773294), (18, 11182196), (24, 8386647), (31, 6492888), (36, 5591098), (62, 3246444), (72, 2795549), (93, 2164296), (124, 1623222), (186, 1082148), (248, 811611), (279, 721432), (372, 541074), (558, 360716), (744, 270537), (961, 209448), (1116, 180358), (1922, 104724), (2232, 90179), (2883, 69816), (2909, 69192), (3844, 52362), (5766, 34908), (5818, 34596), (7688, 26181), (8649, 23272), (8727, 23064), (11532, 17454), (11636, 17298)]