205656576

素因数分解:

$2^9\times 3^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 551536128

約数和(自身を除く): 345879552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 191, 192, 256, 382, 384, 512, 573, 701, 764, 768, 1146, 1402, 1528, 1536, 2103, 2292, 2804, 3056, 4206, 4584, 5608, 6112, 8412, 9168, 11216, 12224, 16824, 18336, 22432, 24448, 33648, 36672, 44864, 48896, 67296, 73344, 89728, 97792, 133891, 134592, 146688, 179456, 267782, 269184, 293376, 358912, 401673, 535564, 538368, 803346, 1071128, 1076736, 1606692, 2142256, 3213384, 4284512, 6426768, 8569024, 12853536, 17138048, 25707072, 34276096, 51414144, 68552192, 102828288, 205656576]

約数ペア:

[(1, 205656576), (2, 102828288), (3, 68552192), (4, 51414144), (6, 34276096), (8, 25707072), (12, 17138048), (16, 12853536), (24, 8569024), (32, 6426768), (48, 4284512), (64, 3213384), (96, 2142256), (128, 1606692), (191, 1076736), (192, 1071128), (256, 803346), (382, 538368), (384, 535564), (512, 401673), (573, 358912), (701, 293376), (764, 269184), (768, 267782), (1146, 179456), (1402, 146688), (1528, 134592), (1536, 133891), (2103, 97792), (2292, 89728), (2804, 73344), (3056, 67296), (4206, 48896), (4584, 44864), (5608, 36672), (6112, 33648), (8412, 24448), (9168, 22432), (11216, 18336), (12224, 16824)]