157274656

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 260763104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 56, 58, 62, 71, 77, 88, 112, 116, 124, 142, 154, 176, 203, 217, 224, 232, 248, 284, 308, 319, 341, 352, 406, 434, 464, 496, 497, 568, 616, 638, 682, 781, 812, 868, 899, 928, 992, 994, 1136, 1232, 1276, 1364, 1562, 1624, 1736, 1798, 1988, 2059, 2201, 2233, 2272, 2387, 2464, 2552, 2728, 3124, 3248, 3472, 3596, 3976, 4118, 4402, 4466, 4774, 5104, 5456, 5467, 6248, 6293, 6496, 6944, 7192, 7952, 8236, 8804, 8932, 9548, 9889, 10208, 10912, 10934, 12496, 12586, 14384, 14413, 15407, 15904, 16472, 17608, 17864, 19096, 19778, 21868, 22649, 24211, 24992, 25172, 28768, 28826, 30814, 32944, 35216, 35728, 38192, 39556, 43736, 45298, 48422, 50344, 57652, 61628, 63829, 65888, 69223, 70432, 71456, 76384, 79112, 87472, 90596, 96844, 100688, 115304, 123256, 127658, 138446, 158224, 158543, 169477, 174944, 181192, 193688, 201376, 230608, 246512, 255316, 276892, 316448, 317086, 338954, 362384, 387376, 446803, 461216, 493024, 510632, 553784, 634172, 677908, 702119, 724768, 774752, 893606, 1021264, 1107568, 1268344, 1355816, 1404238, 1787212, 2042528, 2215136, 2536688, 2711632, 2808476, 3574424, 4914833, 5073376, 5423264, 5616952, 7148848, 9829666, 11233904, 14297696, 19659332, 22467808, 39318664, 78637328, 157274656]

約数ペア:

[(1, 157274656), (2, 78637328), (4, 39318664), (7, 22467808), (8, 19659332), (11, 14297696), (14, 11233904), (16, 9829666), (22, 7148848), (28, 5616952), (29, 5423264), (31, 5073376), (32, 4914833), (44, 3574424), (56, 2808476), (58, 2711632), (62, 2536688), (71, 2215136), (77, 2042528), (88, 1787212), (112, 1404238), (116, 1355816), (124, 1268344), (142, 1107568), (154, 1021264), (176, 893606), (203, 774752), (217, 724768), (224, 702119), (232, 677908), (248, 634172), (284, 553784), (308, 510632), (319, 493024), (341, 461216), (352, 446803), (406, 387376), (434, 362384), (464, 338954), (496, 317086), (497, 316448), (568, 276892), (616, 255316), (638, 246512), (682, 230608), (781, 201376), (812, 193688), (868, 181192), (899, 174944), (928, 169477), (992, 158543), (994, 158224), (1136, 138446), (1232, 127658), (1276, 123256), (1364, 115304), (1562, 100688), (1624, 96844), (1736, 90596), (1798, 87472), (1988, 79112), (2059, 76384), (2201, 71456), (2233, 70432), (2272, 69223), (2387, 65888), (2464, 63829), (2552, 61628), (2728, 57652), (3124, 50344), (3248, 48422), (3472, 45298), (3596, 43736), (3976, 39556), (4118, 38192), (4402, 35728), (4466, 35216), (4774, 32944), (5104, 30814), (5456, 28826), (5467, 28768), (6248, 25172), (6293, 24992), (6496, 24211), (6944, 22649), (7192, 21868), (7952, 19778), (8236, 19096), (8804, 17864), (8932, 17608), (9548, 16472), (9889, 15904), (10208, 15407), (10912, 14413), (10934, 14384), (12496, 12586)]