138574848

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 88

約数和(自身を含む): 374682880

約数和(自身を除く): 236108032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 571, 632, 768, 948, 1024, 1142, 1264, 1536, 1713, 1896, 2284, 2528, 3072, 3426, 3792, 4568, 5056, 6852, 7584, 9136, 10112, 13704, 15168, 18272, 20224, 27408, 30336, 36544, 40448, 45109, 54816, 60672, 73088, 80896, 90218, 109632, 121344, 135327, 146176, 180436, 219264, 242688, 270654, 292352, 360872, 438528, 541308, 584704, 721744, 877056, 1082616, 1443488, 1754112, 2165232, 2886976, 4330464, 5773952, 8660928, 11547904, 17321856, 23095808, 34643712, 46191616, 69287424, 138574848]

約数ペア:

[(1, 138574848), (2, 69287424), (3, 46191616), (4, 34643712), (6, 23095808), (8, 17321856), (12, 11547904), (16, 8660928), (24, 5773952), (32, 4330464), (48, 2886976), (64, 2165232), (79, 1754112), (96, 1443488), (128, 1082616), (158, 877056), (192, 721744), (237, 584704), (256, 541308), (316, 438528), (384, 360872), (474, 292352), (512, 270654), (571, 242688), (632, 219264), (768, 180436), (948, 146176), (1024, 135327), (1142, 121344), (1264, 109632), (1536, 90218), (1713, 80896), (1896, 73088), (2284, 60672), (2528, 54816), (3072, 45109), (3426, 40448), (3792, 36544), (4568, 30336), (5056, 27408), (6852, 20224), (7584, 18272), (9136, 15168), (10112, 13704)]