201894316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 389604096

約数和(自身を除く): 187709780

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 167, 268, 334, 347, 668, 694, 871, 1388, 1742, 2171, 3484, 4342, 4511, 8684, 9022, 11189, 18044, 22378, 23249, 44756, 46498, 57949, 92996, 115898, 145457, 231796, 290914, 302237, 581828, 604474, 753337, 1208948, 1506674, 3013348, 3882583, 7765166, 15530332, 50473579, 100947158, 201894316]

約数ペア:

[(1, 201894316), (2, 100947158), (4, 50473579), (13, 15530332), (26, 7765166), (52, 3882583), (67, 3013348), (134, 1506674), (167, 1208948), (268, 753337), (334, 604474), (347, 581828), (668, 302237), (694, 290914), (871, 231796), (1388, 145457), (1742, 115898), (2171, 92996), (3484, 57949), (4342, 46498), (4511, 44756), (8684, 23249), (9022, 22378), (11189, 18044)]