161368896

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3848

約数の個数: 112

約数和(自身を含む): 486972864

約数和(自身を除く): 325603968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 3803, 5304, 7072, 7606, 10608, 11409, 14144, 15212, 21216, 22818, 30424, 42432, 45636, 49439, 60848, 64651, 91272, 98878, 121696, 129302, 148317, 182544, 193953, 197756, 243392, 258604, 296634, 365088, 387906, 395512, 517208, 593268, 730176, 775812, 791024, 840463, 1034416, 1186536, 1551624, 1582048, 1680926, 2068832, 2373072, 2521389, 3103248, 3164096, 3361852, 4137664, 4746144, 5042778, 6206496, 6723704, 9492288, 10085556, 12412992, 13447408, 20171112, 26894816, 40342224, 53789632, 80684448, 161368896]

約数ペア:

[(1, 161368896), (2, 80684448), (3, 53789632), (4, 40342224), (6, 26894816), (8, 20171112), (12, 13447408), (13, 12412992), (16, 10085556), (17, 9492288), (24, 6723704), (26, 6206496), (32, 5042778), (34, 4746144), (39, 4137664), (48, 3361852), (51, 3164096), (52, 3103248), (64, 2521389), (68, 2373072), (78, 2068832), (96, 1680926), (102, 1582048), (104, 1551624), (136, 1186536), (156, 1034416), (192, 840463), (204, 791024), (208, 775812), (221, 730176), (272, 593268), (312, 517208), (408, 395512), (416, 387906), (442, 365088), (544, 296634), (624, 258604), (663, 243392), (816, 197756), (832, 193953), (884, 182544), (1088, 148317), (1248, 129302), (1326, 121696), (1632, 98878), (1768, 91272), (2496, 64651), (2652, 60848), (3264, 49439), (3536, 45636), (3803, 42432), (5304, 30424), (7072, 22818), (7606, 21216), (10608, 15212), (11409, 14144)]