127788551196

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1\times {\mathrm{4397}}^1$

素因数の和:4971

約数の個数: 96

約数和(自身を含む): 308021564928

約数和(自身を除く): 180233013732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 151, 172, 258, 302, 373, 453, 516, 604, 746, 906, 1119, 1492, 1812, 2238, 4397, 4476, 6493, 8794, 12986, 13191, 16039, 17588, 19479, 25972, 26382, 32078, 38958, 48117, 52764, 56323, 64156, 77916, 96234, 112646, 168969, 189071, 192468, 225292, 337938, 378142, 567213, 663947, 675876, 756284, 1134426, 1327894, 1640081, 1991841, 2268852, 2421889, 2655788, 3280162, 3983682, 4843778, 4920243, 6560324, 7265667, 7967364, 9687556, 9840486, 14531334, 19680972, 28549721, 29062668, 57099442, 70523483, 85649163, 114198884, 141046966, 171298326, 211570449, 247652231, 282093932, 342596652, 423140898, 495304462, 742956693, 846281796, 990608924, 1485913386, 2971826772, 10649045933, 21298091866, 31947137799, 42596183732, 63894275598, 127788551196]

約数ペア:

[(1, 127788551196), (2, 63894275598), (3, 42596183732), (4, 31947137799), (6, 21298091866), (12, 10649045933), (43, 2971826772), (86, 1485913386), (129, 990608924), (151, 846281796), (172, 742956693), (258, 495304462), (302, 423140898), (373, 342596652), (453, 282093932), (516, 247652231), (604, 211570449), (746, 171298326), (906, 141046966), (1119, 114198884), (1492, 85649163), (1812, 70523483), (2238, 57099442), (4397, 29062668), (4476, 28549721), (6493, 19680972), (8794, 14531334), (12986, 9840486), (13191, 9687556), (16039, 7967364), (17588, 7265667), (19479, 6560324), (25972, 4920243), (26382, 4843778), (32078, 3983682), (38958, 3280162), (48117, 2655788), (52764, 2421889), (56323, 2268852), (64156, 1991841), (77916, 1640081), (96234, 1327894), (112646, 1134426), (168969, 756284), (189071, 675876), (192468, 663947), (225292, 567213), (337938, 378142)]