187091968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 88

約数和(自身を含む): 438090752

約数和(自身を除く): 250998784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 607, 688, 896, 1024, 1204, 1214, 1376, 1792, 2408, 2428, 2752, 3584, 4249, 4816, 4856, 5504, 7168, 8498, 9632, 9712, 11008, 16996, 19264, 19424, 22016, 26101, 33992, 38528, 38848, 44032, 52202, 67984, 77056, 77696, 104404, 135968, 154112, 155392, 182707, 208808, 271936, 308224, 310784, 365414, 417616, 543872, 621568, 730828, 835232, 1087744, 1461656, 1670464, 2175488, 2923312, 3340928, 4350976, 5846624, 6681856, 11693248, 13363712, 23386496, 26727424, 46772992, 93545984, 187091968]

約数ペア:

[(1, 187091968), (2, 93545984), (4, 46772992), (7, 26727424), (8, 23386496), (14, 13363712), (16, 11693248), (28, 6681856), (32, 5846624), (43, 4350976), (56, 3340928), (64, 2923312), (86, 2175488), (112, 1670464), (128, 1461656), (172, 1087744), (224, 835232), (256, 730828), (301, 621568), (344, 543872), (448, 417616), (512, 365414), (602, 310784), (607, 308224), (688, 271936), (896, 208808), (1024, 182707), (1204, 155392), (1214, 154112), (1376, 135968), (1792, 104404), (2408, 77696), (2428, 77056), (2752, 67984), (3584, 52202), (4249, 44032), (4816, 38848), (4856, 38528), (5504, 33992), (7168, 26101), (8498, 22016), (9632, 19424), (9712, 19264), (11008, 16996)]