204945104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140759}}^1$

素因数の和:140787

約数の個数: 40

約数和(自身を含む): 488718720

約数和(自身を除く): 283773616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 140759, 281518, 563036, 985313, 1126072, 1829867, 1970626, 2252144, 3659734, 3941252, 7319468, 7882504, 12809069, 14638936, 15765008, 25618138, 29277872, 51236276, 102472552, 204945104]

約数ペア:

[(1, 204945104), (2, 102472552), (4, 51236276), (7, 29277872), (8, 25618138), (13, 15765008), (14, 14638936), (16, 12809069), (26, 7882504), (28, 7319468), (52, 3941252), (56, 3659734), (91, 2252144), (104, 1970626), (112, 1829867), (182, 1126072), (208, 985313), (364, 563036), (728, 281518), (1456, 140759)]