205654302064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1044397}}^1$

素因数の和:1044833

約数の個数: 40

約数和(自身を含む): 412345040768

約数和(自身を除く): 206690738704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 496, 794, 1588, 3176, 6352, 12307, 24614, 49228, 98456, 196912, 1044397, 2088794, 4177588, 8355176, 16710352, 32376307, 64752614, 129505228, 259010456, 414625609, 518020912, 829251218, 1658502436, 3317004872, 6634009744, 12853393879, 25706787758, 51413575516, 102827151032, 205654302064]

約数ペア:

[(1, 205654302064), (2, 102827151032), (4, 51413575516), (8, 25706787758), (16, 12853393879), (31, 6634009744), (62, 3317004872), (124, 1658502436), (248, 829251218), (397, 518020912), (496, 414625609), (794, 259010456), (1588, 129505228), (3176, 64752614), (6352, 32376307), (12307, 16710352), (24614, 8355176), (49228, 4177588), (98456, 2088794), (196912, 1044397)]