189394562

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1553}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 336559104

約数和(自身を除く): 147164542

約数列:

[1, 2, 7, 14, 31, 62, 217, 281, 434, 562, 1553, 1967, 3106, 3934, 8711, 10871, 17422, 21742, 48143, 60977, 96286, 121954, 337001, 436393, 674002, 872786, 3054751, 6109502, 13528183, 27056366, 94697281, 189394562]

約数ペア:

[(1, 189394562), (2, 94697281), (7, 27056366), (14, 13528183), (31, 6109502), (62, 3054751), (217, 872786), (281, 674002), (434, 436393), (562, 337001), (1553, 121954), (1967, 96286), (3106, 60977), (3934, 48143), (8711, 21742), (10871, 17422)]