201771304

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{53777}}^1$

素因数の和:53857

約数の個数: 32

約数和(自身を含む): 438828480

約数和(自身を除く): 237057176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 53777, 107554, 215108, 376439, 430216, 752878, 1505756, 3011512, 3603059, 7206118, 14412236, 25221413, 28824472, 50442826, 100885652, 201771304]

約数ペア:

[(1, 201771304), (2, 100885652), (4, 50442826), (7, 28824472), (8, 25221413), (14, 14412236), (28, 7206118), (56, 3603059), (67, 3011512), (134, 1505756), (268, 752878), (469, 430216), (536, 376439), (938, 215108), (1876, 107554), (3752, 53777)]