140400000021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 201503490048

約数和(自身を除く): 61103490027

約数列:

[1, 3, 23, 47, 69, 141, 167, 397, 501, 653, 1081, 1191, 1959, 3243, 3841, 7849, 9131, 11523, 15019, 18659, 23547, 27393, 30691, 45057, 55977, 66299, 92073, 109051, 180527, 198897, 259241, 327153, 429157, 541581, 705893, 777723, 1287471, 1524877, 2117679, 2508173, 3116053, 4574631, 5125397, 5962543, 7524519, 9348159, 12184327, 15376191, 17887629, 36552981, 43293247, 71669219, 117884131, 129879741, 215007657, 280239521, 353652393, 840718563, 995744681, 2034782609, 2987234043, 6104347827, 46800000007, 140400000021]

約数ペア:

[(1, 140400000021), (3, 46800000007), (23, 6104347827), (47, 2987234043), (69, 2034782609), (141, 995744681), (167, 840718563), (397, 353652393), (501, 280239521), (653, 215007657), (1081, 129879741), (1191, 117884131), (1959, 71669219), (3243, 43293247), (3841, 36552981), (7849, 17887629), (9131, 15376191), (11523, 12184327), (15019, 9348159), (18659, 7524519), (23547, 5962543), (27393, 5125397), (30691, 4574631), (45057, 3116053), (55977, 2508173), (66299, 2117679), (92073, 1524877), (109051, 1287471), (180527, 777723), (198897, 705893), (259241, 541581), (327153, 429157)]