239790208

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 335979392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 89, 97, 112, 124, 128, 178, 194, 217, 224, 248, 356, 388, 434, 448, 496, 623, 679, 712, 776, 868, 896, 992, 1246, 1358, 1424, 1552, 1736, 1984, 2492, 2716, 2759, 2848, 3007, 3104, 3472, 3968, 4984, 5432, 5518, 5696, 6014, 6208, 6944, 8633, 9968, 10864, 11036, 11392, 12028, 12416, 13888, 17266, 19313, 19936, 21049, 21728, 22072, 24056, 27776, 34532, 38626, 39872, 42098, 43456, 44144, 48112, 60431, 69064, 77252, 79744, 84196, 86912, 88288, 96224, 120862, 138128, 154504, 168392, 176576, 192448, 241724, 267623, 276256, 309008, 336784, 353152, 384896, 483448, 535246, 552512, 618016, 673568, 966896, 1070492, 1105024, 1236032, 1347136, 1873361, 1933792, 2140984, 2472064, 2694272, 3746722, 3867584, 4281968, 7493444, 7735168, 8563936, 14986888, 17127872, 29973776, 34255744, 59947552, 119895104, 239790208]

約数ペア:

[(1, 239790208), (2, 119895104), (4, 59947552), (7, 34255744), (8, 29973776), (14, 17127872), (16, 14986888), (28, 8563936), (31, 7735168), (32, 7493444), (56, 4281968), (62, 3867584), (64, 3746722), (89, 2694272), (97, 2472064), (112, 2140984), (124, 1933792), (128, 1873361), (178, 1347136), (194, 1236032), (217, 1105024), (224, 1070492), (248, 966896), (356, 673568), (388, 618016), (434, 552512), (448, 535246), (496, 483448), (623, 384896), (679, 353152), (712, 336784), (776, 309008), (868, 276256), (896, 267623), (992, 241724), (1246, 192448), (1358, 176576), (1424, 168392), (1552, 154504), (1736, 138128), (1984, 120862), (2492, 96224), (2716, 88288), (2759, 86912), (2848, 84196), (3007, 79744), (3104, 77252), (3472, 69064), (3968, 60431), (4984, 48112), (5432, 44144), (5518, 43456), (5696, 42098), (6014, 39872), (6208, 38626), (6944, 34532), (8633, 27776), (9968, 24056), (10864, 22072), (11036, 21728), (11392, 21049), (12028, 19936), (12416, 19313), (13888, 17266)]