201188739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 289408000

約数和(自身を除く): 88219261

約数列:

[1, 3, 19, 57, 67, 139, 201, 379, 417, 1137, 1273, 2641, 3819, 7201, 7923, 9313, 21603, 25393, 27939, 52681, 76179, 158043, 176947, 482467, 530841, 1000939, 1447401, 3002817, 3529627, 10588881, 67062913, 201188739]

約数ペア:

[(1, 201188739), (3, 67062913), (19, 10588881), (57, 3529627), (67, 3002817), (139, 1447401), (201, 1000939), (379, 530841), (417, 482467), (1137, 176947), (1273, 158043), (2641, 76179), (3819, 52681), (7201, 27939), (7923, 25393), (9313, 21603)]