157055318

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 274344960

約数和(自身を除く): 117289642

約数列:

[1, 2, 7, 14, 79, 158, 211, 422, 553, 673, 1106, 1346, 1477, 2954, 4711, 9422, 16669, 33338, 53167, 106334, 116683, 142003, 233366, 284006, 372169, 744338, 994021, 1988042, 11218237, 22436474, 78527659, 157055318]

約数ペア:

[(1, 157055318), (2, 78527659), (7, 22436474), (14, 11218237), (79, 1988042), (158, 994021), (211, 744338), (422, 372169), (553, 284006), (673, 233366), (1106, 142003), (1346, 116683), (1477, 106334), (2954, 53167), (4711, 33338), (9422, 16669)]