144625264

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 349605600

約数和(自身を除く): 204980336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 73, 76, 98, 112, 133, 146, 152, 196, 266, 292, 304, 343, 361, 392, 511, 532, 584, 686, 722, 784, 931, 1022, 1064, 1168, 1372, 1387, 1444, 1862, 2044, 2128, 2527, 2744, 2774, 2888, 3577, 3724, 4088, 5054, 5488, 5548, 5776, 6517, 7154, 7448, 8176, 9709, 10108, 11096, 13034, 14308, 14896, 17689, 19418, 20216, 22192, 25039, 26068, 26353, 28616, 35378, 38836, 40432, 50078, 52136, 52706, 57232, 67963, 70756, 77672, 100156, 104272, 105412, 123823, 135926, 141512, 155344, 184471, 200312, 210824, 247646, 271852, 283024, 368942, 400624, 421648, 475741, 495292, 543704, 737884, 951482, 990584, 1087408, 1291297, 1475768, 1902964, 1981168, 2582594, 2951536, 3805928, 5165188, 7611856, 9039079, 10330376, 18078158, 20660752, 36156316, 72312632, 144625264]

約数ペア:

[(1, 144625264), (2, 72312632), (4, 36156316), (7, 20660752), (8, 18078158), (14, 10330376), (16, 9039079), (19, 7611856), (28, 5165188), (38, 3805928), (49, 2951536), (56, 2582594), (73, 1981168), (76, 1902964), (98, 1475768), (112, 1291297), (133, 1087408), (146, 990584), (152, 951482), (196, 737884), (266, 543704), (292, 495292), (304, 475741), (343, 421648), (361, 400624), (392, 368942), (511, 283024), (532, 271852), (584, 247646), (686, 210824), (722, 200312), (784, 184471), (931, 155344), (1022, 141512), (1064, 135926), (1168, 123823), (1372, 105412), (1387, 104272), (1444, 100156), (1862, 77672), (2044, 70756), (2128, 67963), (2527, 57232), (2744, 52706), (2774, 52136), (2888, 50078), (3577, 40432), (3724, 38836), (4088, 35378), (5054, 28616), (5488, 26353), (5548, 26068), (5776, 25039), (6517, 22192), (7154, 20216), (7448, 19418), (8176, 17689), (9709, 14896), (10108, 14308), (11096, 13034)]