157400672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 380071440

約数和(自身を除く): 222670768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 53, 59, 88, 104, 106, 118, 121, 143, 176, 208, 212, 236, 242, 286, 352, 416, 424, 472, 484, 572, 583, 649, 689, 767, 848, 944, 968, 1144, 1166, 1298, 1378, 1534, 1573, 1696, 1888, 1936, 2288, 2332, 2596, 2756, 3068, 3127, 3146, 3872, 4576, 4664, 5192, 5512, 6136, 6254, 6292, 6413, 7139, 7579, 8437, 9328, 10384, 11024, 12272, 12508, 12584, 12826, 14278, 15158, 16874, 18656, 20768, 22048, 24544, 25016, 25168, 25652, 28556, 30316, 33748, 34397, 40651, 50032, 50336, 51304, 57112, 60632, 67496, 68794, 81302, 83369, 92807, 100064, 102608, 114224, 121264, 134992, 137588, 162604, 166738, 185614, 205216, 228448, 242528, 269984, 275176, 325208, 333476, 371228, 378367, 447161, 550352, 650416, 666952, 742456, 756734, 894322, 1100704, 1300832, 1333904, 1484912, 1513468, 1788644, 2667808, 2969824, 3026936, 3577288, 4918771, 6053872, 7154576, 9837542, 12107744, 14309152, 19675084, 39350168, 78700336, 157400672]

約数ペア:

[(1, 157400672), (2, 78700336), (4, 39350168), (8, 19675084), (11, 14309152), (13, 12107744), (16, 9837542), (22, 7154576), (26, 6053872), (32, 4918771), (44, 3577288), (52, 3026936), (53, 2969824), (59, 2667808), (88, 1788644), (104, 1513468), (106, 1484912), (118, 1333904), (121, 1300832), (143, 1100704), (176, 894322), (208, 756734), (212, 742456), (236, 666952), (242, 650416), (286, 550352), (352, 447161), (416, 378367), (424, 371228), (472, 333476), (484, 325208), (572, 275176), (583, 269984), (649, 242528), (689, 228448), (767, 205216), (848, 185614), (944, 166738), (968, 162604), (1144, 137588), (1166, 134992), (1298, 121264), (1378, 114224), (1534, 102608), (1573, 100064), (1696, 92807), (1888, 83369), (1936, 81302), (2288, 68794), (2332, 67496), (2596, 60632), (2756, 57112), (3068, 51304), (3127, 50336), (3146, 50032), (3872, 40651), (4576, 34397), (4664, 33748), (5192, 30316), (5512, 28556), (6136, 25652), (6254, 25168), (6292, 25016), (6413, 24544), (7139, 22048), (7579, 20768), (8437, 18656), (9328, 16874), (10384, 15158), (11024, 14278), (12272, 12826), (12508, 12584)]