201964072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328711}}^1$

素因数の和:1328736

約数の個数: 16

約数和(自身を含む): 398613600

約数和(自身を除く): 196649528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328711, 2657422, 5314844, 10629688, 25245509, 50491018, 100982036, 201964072]

約数ペア:

[(1, 201964072), (2, 100982036), (4, 50491018), (8, 25245509), (19, 10629688), (38, 5314844), (76, 2657422), (152, 1328711)]