202128764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 386104320

約数和(自身を除く): 183975556

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 797, 893, 1349, 1594, 1786, 2698, 3188, 3337, 3572, 5396, 6674, 13348, 15143, 30286, 37459, 56587, 60572, 63403, 74918, 113174, 126806, 149836, 226348, 253612, 711721, 1075153, 1423442, 2150306, 2659589, 2846884, 4300612, 5319178, 10638356, 50532191, 101064382, 202128764]

約数ペア:

[(1, 202128764), (2, 101064382), (4, 50532191), (19, 10638356), (38, 5319178), (47, 4300612), (71, 2846884), (76, 2659589), (94, 2150306), (142, 1423442), (188, 1075153), (284, 711721), (797, 253612), (893, 226348), (1349, 149836), (1594, 126806), (1786, 113174), (2698, 74918), (3188, 63403), (3337, 60572), (3572, 56587), (5396, 37459), (6674, 30286), (13348, 15143)]