129107968

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 284299470

約数和(自身を除く): 155191502

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 521, 704, 968, 1024, 1042, 1408, 1936, 2048, 2084, 2816, 3872, 4168, 5632, 5731, 7744, 8336, 11264, 11462, 15488, 16672, 22528, 22924, 30976, 33344, 45848, 61952, 63041, 66688, 91696, 123904, 126082, 133376, 183392, 247808, 252164, 266752, 366784, 504328, 533504, 733568, 1008656, 1067008, 1467136, 2017312, 2934272, 4034624, 5868544, 8069248, 11737088, 16138496, 32276992, 64553984, 129107968]

約数ペア:

[(1, 129107968), (2, 64553984), (4, 32276992), (8, 16138496), (11, 11737088), (16, 8069248), (22, 5868544), (32, 4034624), (44, 2934272), (64, 2017312), (88, 1467136), (121, 1067008), (128, 1008656), (176, 733568), (242, 533504), (256, 504328), (352, 366784), (484, 266752), (512, 252164), (521, 247808), (704, 183392), (968, 133376), (1024, 126082), (1042, 123904), (1408, 91696), (1936, 66688), (2048, 63041), (2084, 61952), (2816, 45848), (3872, 33344), (4168, 30976), (5632, 22924), (5731, 22528), (7744, 16672), (8336, 15488), (11264, 11462)]