201220716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6737}}^1$

素因数の和:6894

約数の個数: 48

約数和(自身を含む): 498072960

約数和(自身を除く): 296852244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 4978, 6737, 7467, 9956, 13474, 14934, 20211, 26948, 29868, 40422, 80844, 128003, 256006, 384009, 512012, 768018, 882547, 1536036, 1765094, 2647641, 3530188, 5295282, 10590564, 16768393, 33536786, 50305179, 67073572, 100610358, 201220716]

約数ペア:

[(1, 201220716), (2, 100610358), (3, 67073572), (4, 50305179), (6, 33536786), (12, 16768393), (19, 10590564), (38, 5295282), (57, 3530188), (76, 2647641), (114, 1765094), (131, 1536036), (228, 882547), (262, 768018), (393, 512012), (524, 384009), (786, 256006), (1572, 128003), (2489, 80844), (4978, 40422), (6737, 29868), (7467, 26948), (9956, 20211), (13474, 14934)]