161437276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 396039168

約数和(自身を除く): 234601892

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 182, 253, 286, 299, 308, 322, 364, 506, 572, 598, 644, 1001, 1012, 1196, 1753, 1771, 2002, 2093, 3289, 3506, 3542, 4004, 4186, 6578, 7012, 7084, 8372, 12271, 13156, 19283, 22789, 23023, 24542, 38566, 40319, 45578, 46046, 49084, 77132, 80638, 91156, 92092, 134981, 159523, 161276, 250679, 269962, 282233, 319046, 443509, 501358, 524147, 539924, 564466, 638092, 887018, 1002716, 1048294, 1128932, 1754753, 1774036, 2096588, 3104563, 3509506, 3669029, 5765617, 6209126, 7019012, 7338058, 11531234, 12418252, 14676116, 23062468, 40359319, 80718638, 161437276]

約数ペア:

[(1, 161437276), (2, 80718638), (4, 40359319), (7, 23062468), (11, 14676116), (13, 12418252), (14, 11531234), (22, 7338058), (23, 7019012), (26, 6209126), (28, 5765617), (44, 3669029), (46, 3509506), (52, 3104563), (77, 2096588), (91, 1774036), (92, 1754753), (143, 1128932), (154, 1048294), (161, 1002716), (182, 887018), (253, 638092), (286, 564466), (299, 539924), (308, 524147), (322, 501358), (364, 443509), (506, 319046), (572, 282233), (598, 269962), (644, 250679), (1001, 161276), (1012, 159523), (1196, 134981), (1753, 92092), (1771, 91156), (2002, 80638), (2093, 77132), (3289, 49084), (3506, 46046), (3542, 45578), (4004, 40319), (4186, 38566), (6578, 24542), (7012, 23023), (7084, 22789), (8372, 19283), (12271, 13156)]