239439872

素因数分解:

$2^{12}\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1231

約数の個数: 78

約数和(自身を含む): 557463078

約数和(自身を除く): 318023206

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1193, 1568, 1792, 2048, 2386, 3136, 3584, 4096, 4772, 6272, 7168, 8351, 9544, 12544, 14336, 16702, 19088, 25088, 28672, 33404, 38176, 50176, 58457, 66808, 76352, 100352, 116914, 133616, 152704, 200704, 233828, 267232, 305408, 467656, 534464, 610816, 935312, 1068928, 1221632, 1870624, 2137856, 2443264, 3741248, 4275712, 4886528, 7482496, 8551424, 14964992, 17102848, 29929984, 34205696, 59859968, 119719936, 239439872]

約数ペア:

[(1, 239439872), (2, 119719936), (4, 59859968), (7, 34205696), (8, 29929984), (14, 17102848), (16, 14964992), (28, 8551424), (32, 7482496), (49, 4886528), (56, 4275712), (64, 3741248), (98, 2443264), (112, 2137856), (128, 1870624), (196, 1221632), (224, 1068928), (256, 935312), (392, 610816), (448, 534464), (512, 467656), (784, 305408), (896, 267232), (1024, 233828), (1193, 200704), (1568, 152704), (1792, 133616), (2048, 116914), (2386, 100352), (3136, 76352), (3584, 66808), (4096, 58457), (4772, 50176), (6272, 38176), (7168, 33404), (8351, 28672), (9544, 25088), (12544, 19088), (14336, 16702)]