138088384

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 330582016

約数和(自身を除く): 192493632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 163, 217, 224, 244, 248, 326, 427, 434, 448, 488, 496, 652, 854, 868, 976, 992, 1141, 1304, 1708, 1736, 1891, 1952, 1984, 2282, 2608, 3416, 3472, 3782, 3904, 4564, 5053, 5216, 6832, 6944, 7564, 9128, 9943, 10106, 10432, 13237, 13664, 13888, 15128, 18256, 19886, 20212, 26474, 27328, 30256, 35371, 36512, 39772, 40424, 52948, 60512, 69601, 70742, 73024, 79544, 80848, 105896, 121024, 139202, 141484, 159088, 161696, 211792, 278404, 282968, 308233, 318176, 323392, 423584, 556808, 565936, 616466, 636352, 847168, 1113616, 1131872, 1232932, 2157631, 2227232, 2263744, 2465864, 4315262, 4454464, 4931728, 8630524, 9863456, 17261048, 19726912, 34522096, 69044192, 138088384]

約数ペア:

[(1, 138088384), (2, 69044192), (4, 34522096), (7, 19726912), (8, 17261048), (14, 9863456), (16, 8630524), (28, 4931728), (31, 4454464), (32, 4315262), (56, 2465864), (61, 2263744), (62, 2227232), (64, 2157631), (112, 1232932), (122, 1131872), (124, 1113616), (163, 847168), (217, 636352), (224, 616466), (244, 565936), (248, 556808), (326, 423584), (427, 323392), (434, 318176), (448, 308233), (488, 282968), (496, 278404), (652, 211792), (854, 161696), (868, 159088), (976, 141484), (992, 139202), (1141, 121024), (1304, 105896), (1708, 80848), (1736, 79544), (1891, 73024), (1952, 70742), (1984, 69601), (2282, 60512), (2608, 52948), (3416, 40424), (3472, 39772), (3782, 36512), (3904, 35371), (4564, 30256), (5053, 27328), (5216, 26474), (6832, 20212), (6944, 19886), (7564, 18256), (9128, 15128), (9943, 13888), (10106, 13664), (10432, 13237)]