121745792

素因数分解:

$2^7\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 293760000

約数和(自身を除く): 172014208

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, 329, 343, 376, 392, 413, 448, 472, 658, 686, 752, 784, 826, 896, 944, 1316, 1372, 1504, 1568, 1652, 1888, 2303, 2632, 2744, 2773, 2891, 3008, 3136, 3304, 3776, 4606, 5264, 5488, 5546, 5782, 6016, 6272, 6608, 7552, 9212, 10528, 10976, 11092, 11564, 13216, 16121, 18424, 19411, 20237, 21056, 21952, 22184, 23128, 26432, 32242, 36848, 38822, 40474, 42112, 43904, 44368, 46256, 52864, 64484, 73696, 77644, 80948, 88736, 92512, 128968, 135877, 147392, 155288, 161896, 177472, 185024, 257936, 271754, 294784, 310576, 323792, 354944, 370048, 515872, 543508, 621152, 647584, 951139, 1031744, 1087016, 1242304, 1295168, 1902278, 2063488, 2174032, 2484608, 2590336, 3804556, 4348064, 7609112, 8696128, 15218224, 17392256, 30436448, 60872896, 121745792]

約数ペア:

[(1, 121745792), (2, 60872896), (4, 30436448), (7, 17392256), (8, 15218224), (14, 8696128), (16, 7609112), (28, 4348064), (32, 3804556), (47, 2590336), (49, 2484608), (56, 2174032), (59, 2063488), (64, 1902278), (94, 1295168), (98, 1242304), (112, 1087016), (118, 1031744), (128, 951139), (188, 647584), (196, 621152), (224, 543508), (236, 515872), (329, 370048), (343, 354944), (376, 323792), (392, 310576), (413, 294784), (448, 271754), (472, 257936), (658, 185024), (686, 177472), (752, 161896), (784, 155288), (826, 147392), (896, 135877), (944, 128968), (1316, 92512), (1372, 88736), (1504, 80948), (1568, 77644), (1652, 73696), (1888, 64484), (2303, 52864), (2632, 46256), (2744, 44368), (2773, 43904), (2891, 42112), (3008, 40474), (3136, 38822), (3304, 36848), (3776, 32242), (4606, 26432), (5264, 23128), (5488, 22184), (5546, 21952), (5782, 21056), (6016, 20237), (6272, 19411), (6608, 18424), (7552, 16121), (9212, 13216), (10528, 11564), (10976, 11092)]