187889868

素因数分解:

$2^2\times 3^4\times {\mathrm{579907}}^1$

素因数の和:579923

約数の個数: 30

約数和(自身を含む): 491182076

約数和(自身を除く): 303292208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 579907, 1159814, 1739721, 2319628, 3479442, 5219163, 6958884, 10438326, 15657489, 20876652, 31314978, 46972467, 62629956, 93944934, 187889868]

約数ペア:

[(1, 187889868), (2, 93944934), (3, 62629956), (4, 46972467), (6, 31314978), (9, 20876652), (12, 15657489), (18, 10438326), (27, 6958884), (36, 5219163), (54, 3479442), (81, 2319628), (108, 1739721), (162, 1159814), (324, 579907)]