139138048

素因数分解:

$2^{10}\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 132

約数和(自身を含む): 336035520

約数和(自身を除く): 196897472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 59, 64, 94, 98, 112, 118, 128, 188, 196, 224, 236, 256, 329, 376, 392, 413, 448, 472, 512, 658, 752, 784, 826, 896, 944, 1024, 1316, 1504, 1568, 1652, 1792, 1888, 2303, 2632, 2773, 2891, 3008, 3136, 3304, 3584, 3776, 4606, 5264, 5546, 5782, 6016, 6272, 6608, 7168, 7552, 9212, 10528, 11092, 11564, 12032, 12544, 13216, 15104, 18424, 19411, 21056, 22184, 23128, 24064, 25088, 26432, 30208, 36848, 38822, 42112, 44368, 46256, 48128, 50176, 52864, 60416, 73696, 77644, 84224, 88736, 92512, 105728, 135877, 147392, 155288, 168448, 177472, 185024, 211456, 271754, 294784, 310576, 336896, 354944, 370048, 422912, 543508, 589568, 621152, 709888, 740096, 1087016, 1179136, 1242304, 1419776, 1480192, 2174032, 2358272, 2484608, 2839552, 2960384, 4348064, 4969216, 8696128, 9938432, 17392256, 19876864, 34784512, 69569024, 139138048]

約数ペア:

[(1, 139138048), (2, 69569024), (4, 34784512), (7, 19876864), (8, 17392256), (14, 9938432), (16, 8696128), (28, 4969216), (32, 4348064), (47, 2960384), (49, 2839552), (56, 2484608), (59, 2358272), (64, 2174032), (94, 1480192), (98, 1419776), (112, 1242304), (118, 1179136), (128, 1087016), (188, 740096), (196, 709888), (224, 621152), (236, 589568), (256, 543508), (329, 422912), (376, 370048), (392, 354944), (413, 336896), (448, 310576), (472, 294784), (512, 271754), (658, 211456), (752, 185024), (784, 177472), (826, 168448), (896, 155288), (944, 147392), (1024, 135877), (1316, 105728), (1504, 92512), (1568, 88736), (1652, 84224), (1792, 77644), (1888, 73696), (2303, 60416), (2632, 52864), (2773, 50176), (2891, 48128), (3008, 46256), (3136, 44368), (3304, 42112), (3584, 38822), (3776, 36848), (4606, 30208), (5264, 26432), (5546, 25088), (5782, 24064), (6016, 23128), (6272, 22184), (6608, 21056), (7168, 19411), (7552, 18424), (9212, 15104), (10528, 13216), (11092, 12544), (11564, 12032)]