143542784

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 120

約数和(自身を含む): 361372704

約数和(自身を除く): 217829920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 331, 352, 448, 484, 512, 616, 662, 704, 847, 896, 968, 1232, 1324, 1408, 1694, 1792, 1936, 2317, 2464, 2648, 2816, 3388, 3584, 3641, 3872, 4634, 4928, 5296, 5632, 6776, 7282, 7744, 9268, 9856, 10592, 13552, 14564, 15488, 18536, 19712, 21184, 25487, 27104, 29128, 30976, 37072, 39424, 40051, 42368, 50974, 54208, 58256, 61952, 74144, 80102, 84736, 101948, 108416, 116512, 148288, 160204, 169472, 203896, 216832, 233024, 280357, 296576, 320408, 407792, 433664, 466048, 560714, 593152, 640816, 815584, 932096, 1121428, 1186304, 1281632, 1631168, 1864192, 2242856, 2563264, 3262336, 4485712, 5126528, 6524672, 8971424, 10253056, 13049344, 17942848, 20506112, 35885696, 71771392, 143542784]

約数ペア:

[(1, 143542784), (2, 71771392), (4, 35885696), (7, 20506112), (8, 17942848), (11, 13049344), (14, 10253056), (16, 8971424), (22, 6524672), (28, 5126528), (32, 4485712), (44, 3262336), (56, 2563264), (64, 2242856), (77, 1864192), (88, 1631168), (112, 1281632), (121, 1186304), (128, 1121428), (154, 932096), (176, 815584), (224, 640816), (242, 593152), (256, 560714), (308, 466048), (331, 433664), (352, 407792), (448, 320408), (484, 296576), (512, 280357), (616, 233024), (662, 216832), (704, 203896), (847, 169472), (896, 160204), (968, 148288), (1232, 116512), (1324, 108416), (1408, 101948), (1694, 84736), (1792, 80102), (1936, 74144), (2317, 61952), (2464, 58256), (2648, 54208), (2816, 50974), (3388, 42368), (3584, 40051), (3641, 39424), (3872, 37072), (4634, 30976), (4928, 29128), (5296, 27104), (5632, 25487), (6776, 21184), (7282, 19712), (7744, 18536), (9268, 15488), (9856, 14564), (10592, 13552)]