149655552

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 104

約数和(自身を含む): 420689760

約数和(自身を除く): 271034208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 641, 768, 912, 1024, 1216, 1282, 1536, 1824, 1923, 2048, 2432, 2564, 3072, 3648, 3846, 4096, 4864, 5128, 6144, 7296, 7692, 9728, 10256, 12179, 12288, 14592, 15384, 19456, 20512, 24358, 29184, 30768, 36537, 38912, 41024, 48716, 58368, 61536, 73074, 77824, 82048, 97432, 116736, 123072, 146148, 164096, 194864, 233472, 246144, 292296, 328192, 389728, 492288, 584592, 656384, 779456, 984576, 1169184, 1312768, 1558912, 1969152, 2338368, 2625536, 3117824, 3938304, 4676736, 6235648, 7876608, 9353472, 12471296, 18706944, 24942592, 37413888, 49885184, 74827776, 149655552]

約数ペア:

[(1, 149655552), (2, 74827776), (3, 49885184), (4, 37413888), (6, 24942592), (8, 18706944), (12, 12471296), (16, 9353472), (19, 7876608), (24, 6235648), (32, 4676736), (38, 3938304), (48, 3117824), (57, 2625536), (64, 2338368), (76, 1969152), (96, 1558912), (114, 1312768), (128, 1169184), (152, 984576), (192, 779456), (228, 656384), (256, 584592), (304, 492288), (384, 389728), (456, 328192), (512, 292296), (608, 246144), (641, 233472), (768, 194864), (912, 164096), (1024, 146148), (1216, 123072), (1282, 116736), (1536, 97432), (1824, 82048), (1923, 77824), (2048, 73074), (2432, 61536), (2564, 58368), (3072, 48716), (3648, 41024), (3846, 38912), (4096, 36537), (4864, 30768), (5128, 29184), (6144, 24358), (7296, 20512), (7692, 19456), (9728, 15384), (10256, 14592), (12179, 12288)]