155697346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 277683840

約数和(自身を除く): 121986494

約数列:

[1, 2, 7, 14, 29, 58, 193, 203, 386, 406, 1351, 1987, 2702, 3974, 5597, 11194, 13909, 27818, 39179, 57623, 78358, 115246, 383491, 403361, 766982, 806722, 2684437, 5368874, 11121239, 22242478, 77848673, 155697346]

約数ペア:

[(1, 155697346), (2, 77848673), (7, 22242478), (14, 11121239), (29, 5368874), (58, 2684437), (193, 806722), (203, 766982), (386, 403361), (406, 383491), (1351, 115246), (1987, 78358), (2702, 57623), (3974, 39179), (5597, 27818), (11194, 13909)]