20250147148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 46250471232

約数和(自身を除く): 26000324084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 73, 77, 82, 121, 146, 154, 164, 242, 287, 292, 308, 451, 484, 511, 574, 803, 847, 902, 1022, 1148, 1606, 1694, 1804, 1997, 2044, 2993, 3157, 3212, 3388, 3994, 4961, 5621, 5986, 6314, 7988, 8833, 9922, 11242, 11972, 12628, 13979, 17666, 19844, 20951, 21967, 22484, 27958, 32923, 34727, 35332, 41902, 43934, 55916, 61831, 65846, 69454, 81877, 83804, 87868, 123662, 131692, 138908, 145781, 153769, 163754, 230461, 241637, 247324, 291562, 307538, 327508, 362153, 460922, 483274, 573139, 583124, 615076, 724306, 900647, 921844, 966548, 1020467, 1146278, 1448612, 1603591, 1691459, 1801294, 2040934, 2292556, 2535071, 3207182, 3382918, 3602588, 4081868, 5070142, 5977021, 6304529, 6414364, 6765836, 9907117, 10140284, 11225137, 11954042, 12609058, 17639501, 19814234, 22450274, 23908084, 25218116, 35279002, 39628468, 41839147, 44900548, 65747231, 69349819, 70558004, 83678294, 123476507, 131494462, 138699638, 167356588, 246953014, 262988924, 277399276, 460230617, 493906028, 723219541, 920461234, 1446439082, 1840922468, 2892878164, 5062536787, 10125073574, 20250147148]

約数ペア:

[(1, 20250147148), (2, 10125073574), (4, 5062536787), (7, 2892878164), (11, 1840922468), (14, 1446439082), (22, 920461234), (28, 723219541), (41, 493906028), (44, 460230617), (73, 277399276), (77, 262988924), (82, 246953014), (121, 167356588), (146, 138699638), (154, 131494462), (164, 123476507), (242, 83678294), (287, 70558004), (292, 69349819), (308, 65747231), (451, 44900548), (484, 41839147), (511, 39628468), (574, 35279002), (803, 25218116), (847, 23908084), (902, 22450274), (1022, 19814234), (1148, 17639501), (1606, 12609058), (1694, 11954042), (1804, 11225137), (1997, 10140284), (2044, 9907117), (2993, 6765836), (3157, 6414364), (3212, 6304529), (3388, 5977021), (3994, 5070142), (4961, 4081868), (5621, 3602588), (5986, 3382918), (6314, 3207182), (7988, 2535071), (8833, 2292556), (9922, 2040934), (11242, 1801294), (11972, 1691459), (12628, 1603591), (13979, 1448612), (17666, 1146278), (19844, 1020467), (20951, 966548), (21967, 921844), (22484, 900647), (27958, 724306), (32923, 615076), (34727, 583124), (35332, 573139), (41902, 483274), (43934, 460922), (55916, 362153), (61831, 327508), (65846, 307538), (69454, 291562), (81877, 247324), (83804, 241637), (87868, 230461), (123662, 163754), (131692, 153769), (138908, 145781)]