201249712

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{91811}}^1$

素因数の和:91956

約数の個数: 20

約数和(自身を含む): 392771736

約数和(自身を除く): 191522024

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 91811, 183622, 367244, 734488, 1468976, 12578107, 25156214, 50312428, 100624856, 201249712]

約数ペア:

[(1, 201249712), (2, 100624856), (4, 50312428), (8, 25156214), (16, 12578107), (137, 1468976), (274, 734488), (548, 367244), (1096, 183622), (2192, 91811)]