201877768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 389007360

約数和(自身を除く): 187129592

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 766, 1532, 1607, 3064, 3214, 6428, 12856, 15703, 31406, 62812, 65887, 125624, 131774, 263548, 527096, 615481, 1230962, 2461924, 4923848, 25234721, 50469442, 100938884, 201877768]

約数ペア:

[(1, 201877768), (2, 100938884), (4, 50469442), (8, 25234721), (41, 4923848), (82, 2461924), (164, 1230962), (328, 615481), (383, 527096), (766, 263548), (1532, 131774), (1607, 125624), (3064, 65887), (3214, 62812), (6428, 31406), (12856, 15703)]