179171072

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 374395392

約数和(自身を除く): 195224320

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 128, 211, 214, 248, 256, 422, 428, 496, 844, 856, 992, 1688, 1712, 1984, 3317, 3376, 3424, 3968, 6541, 6634, 6752, 6848, 7936, 13082, 13268, 13504, 13696, 22577, 26164, 26536, 27008, 27392, 45154, 52328, 53072, 54016, 90308, 104656, 106144, 180616, 209312, 212288, 361232, 418624, 424576, 699887, 722464, 837248, 849152, 1399774, 1444928, 1674496, 2799548, 2889856, 5599096, 5779712, 11198192, 22396384, 44792768, 89585536, 179171072]

約数ペア:

[(1, 179171072), (2, 89585536), (4, 44792768), (8, 22396384), (16, 11198192), (31, 5779712), (32, 5599096), (62, 2889856), (64, 2799548), (107, 1674496), (124, 1444928), (128, 1399774), (211, 849152), (214, 837248), (248, 722464), (256, 699887), (422, 424576), (428, 418624), (496, 361232), (844, 212288), (856, 209312), (992, 180616), (1688, 106144), (1712, 104656), (1984, 90308), (3317, 54016), (3376, 53072), (3424, 52328), (3968, 45154), (6541, 27392), (6634, 27008), (6752, 26536), (6848, 26164), (7936, 22577), (13082, 13696), (13268, 13504)]