215848192

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5283

約数の個数: 72

約数和(自身を含む): 513910656

約数和(自身を除く): 298062464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 5152, 5237, 5888, 10304, 10474, 20608, 20948, 36659, 41216, 41896, 73318, 83792, 120451, 146636, 167584, 240902, 293272, 335168, 481804, 586544, 670336, 843157, 963608, 1173088, 1340672, 1686314, 1927216, 2346176, 3372628, 3854432, 4692352, 6745256, 7708864, 9384704, 13490512, 15417728, 26981024, 30835456, 53962048, 107924096, 215848192]

約数ペア:

[(1, 215848192), (2, 107924096), (4, 53962048), (7, 30835456), (8, 26981024), (14, 15417728), (16, 13490512), (23, 9384704), (28, 7708864), (32, 6745256), (46, 4692352), (56, 3854432), (64, 3372628), (92, 2346176), (112, 1927216), (128, 1686314), (161, 1340672), (184, 1173088), (224, 963608), (256, 843157), (322, 670336), (368, 586544), (448, 481804), (644, 335168), (736, 293272), (896, 240902), (1288, 167584), (1472, 146636), (1792, 120451), (2576, 83792), (2944, 73318), (5152, 41896), (5237, 41216), (5888, 36659), (10304, 20948), (10474, 20608)]