208716912

素因数分解:

$2^4\times 3^4\times {\mathrm{161047}}^1$

素因数の和:161067

約数の個数: 50

約数和(自身を含む): 604091048

約数和(自身を除く): 395374136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 161047, 322094, 483141, 644188, 966282, 1288376, 1449423, 1932564, 2576752, 2898846, 3865128, 4348269, 5797692, 7730256, 8696538, 11595384, 13044807, 17393076, 23190768, 26089614, 34786152, 52179228, 69572304, 104358456, 208716912]

約数ペア:

[(1, 208716912), (2, 104358456), (3, 69572304), (4, 52179228), (6, 34786152), (8, 26089614), (9, 23190768), (12, 17393076), (16, 13044807), (18, 11595384), (24, 8696538), (27, 7730256), (36, 5797692), (48, 4348269), (54, 3865128), (72, 2898846), (81, 2576752), (108, 1932564), (144, 1449423), (162, 1288376), (216, 966282), (324, 644188), (432, 483141), (648, 322094), (1296, 161047)]