201529904

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{31727}}^1$

素因数の和:32132

約数の個数: 20

約数和(自身を含む): 391460064

約数和(自身を除く): 189930160

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 31727, 63454, 126908, 253816, 507632, 12595619, 25191238, 50382476, 100764952, 201529904]

約数ペア:

[(1, 201529904), (2, 100764952), (4, 50382476), (8, 25191238), (16, 12595619), (397, 507632), (794, 253816), (1588, 126908), (3176, 63454), (6352, 31727)]