123611264

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 304041600

約数和(自身を除く): 180430336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 137, 152, 212, 224, 266, 274, 304, 371, 424, 448, 532, 548, 608, 742, 848, 896, 959, 1007, 1064, 1096, 1216, 1484, 1696, 1918, 2014, 2128, 2192, 2432, 2603, 2968, 3392, 3836, 4028, 4256, 4384, 5206, 5936, 6784, 7049, 7261, 7672, 8056, 8512, 8768, 10412, 11872, 14098, 14522, 15344, 16112, 17024, 17536, 18221, 20824, 23744, 28196, 29044, 30688, 32224, 36442, 41648, 47488, 50827, 56392, 58088, 61376, 64448, 72884, 83296, 101654, 112784, 116176, 122752, 128896, 137959, 145768, 166592, 203308, 225568, 232352, 275918, 291536, 333184, 406616, 451136, 464704, 551836, 583072, 813232, 902272, 929408, 965713, 1103672, 1166144, 1626464, 1931426, 2207344, 2332288, 3252928, 3862852, 4414688, 6505856, 7725704, 8829376, 15451408, 17658752, 30902816, 61805632, 123611264]

約数ペア:

[(1, 123611264), (2, 61805632), (4, 30902816), (7, 17658752), (8, 15451408), (14, 8829376), (16, 7725704), (19, 6505856), (28, 4414688), (32, 3862852), (38, 3252928), (53, 2332288), (56, 2207344), (64, 1931426), (76, 1626464), (106, 1166144), (112, 1103672), (128, 965713), (133, 929408), (137, 902272), (152, 813232), (212, 583072), (224, 551836), (266, 464704), (274, 451136), (304, 406616), (371, 333184), (424, 291536), (448, 275918), (532, 232352), (548, 225568), (608, 203308), (742, 166592), (848, 145768), (896, 137959), (959, 128896), (1007, 122752), (1064, 116176), (1096, 112784), (1216, 101654), (1484, 83296), (1696, 72884), (1918, 64448), (2014, 61376), (2128, 58088), (2192, 56392), (2432, 50827), (2603, 47488), (2968, 41648), (3392, 36442), (3836, 32224), (4028, 30688), (4256, 29044), (4384, 28196), (5206, 23744), (5936, 20824), (6784, 18221), (7049, 17536), (7261, 17024), (7672, 16112), (8056, 15344), (8512, 14522), (8768, 14098), (10412, 11872)]