159358976

素因数分解:

$2^{13}\times 7^2\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 84

約数和(自身を含む): 371664738

約数和(自身を除く): 212305762

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 397, 448, 512, 784, 794, 896, 1024, 1568, 1588, 1792, 2048, 2779, 3136, 3176, 3584, 4096, 5558, 6272, 6352, 7168, 8192, 11116, 12544, 12704, 14336, 19453, 22232, 25088, 25408, 28672, 38906, 44464, 50176, 50816, 57344, 77812, 88928, 100352, 101632, 155624, 177856, 200704, 203264, 311248, 355712, 401408, 406528, 622496, 711424, 813056, 1244992, 1422848, 1626112, 2489984, 2845696, 3252224, 4979968, 5691392, 9959936, 11382784, 19919872, 22765568, 39839744, 79679488, 159358976]

約数ペア:

[(1, 159358976), (2, 79679488), (4, 39839744), (7, 22765568), (8, 19919872), (14, 11382784), (16, 9959936), (28, 5691392), (32, 4979968), (49, 3252224), (56, 2845696), (64, 2489984), (98, 1626112), (112, 1422848), (128, 1244992), (196, 813056), (224, 711424), (256, 622496), (392, 406528), (397, 401408), (448, 355712), (512, 311248), (784, 203264), (794, 200704), (896, 177856), (1024, 155624), (1568, 101632), (1588, 100352), (1792, 88928), (2048, 77812), (2779, 57344), (3136, 50816), (3176, 50176), (3584, 44464), (4096, 38906), (5558, 28672), (6272, 25408), (6352, 25088), (7168, 22232), (8192, 19453), (11116, 14336), (12544, 12704)]