155464064

素因数分解:

$2^7\times 7^3\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 64

約数和(自身を含む): 361284000

約数和(自身を除く): 205819936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 3541, 5488, 6272, 7082, 10976, 14164, 21952, 24787, 28328, 43904, 49574, 56656, 99148, 113312, 173509, 198296, 226624, 347018, 396592, 453248, 694036, 793184, 1214563, 1388072, 1586368, 2429126, 2776144, 3172736, 4858252, 5552288, 9716504, 11104576, 19433008, 22209152, 38866016, 77732032, 155464064]

約数ペア:

[(1, 155464064), (2, 77732032), (4, 38866016), (7, 22209152), (8, 19433008), (14, 11104576), (16, 9716504), (28, 5552288), (32, 4858252), (49, 3172736), (56, 2776144), (64, 2429126), (98, 1586368), (112, 1388072), (128, 1214563), (196, 793184), (224, 694036), (343, 453248), (392, 396592), (448, 347018), (686, 226624), (784, 198296), (896, 173509), (1372, 113312), (1568, 99148), (2744, 56656), (3136, 49574), (3541, 43904), (5488, 28328), (6272, 24787), (7082, 21952), (10976, 14164)]