164708568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{120401}}^1$

素因数の和:120432

約数の個数: 48

約数和(自身を含む): 469567800

約数和(自身を除く): 304859232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 120401, 240802, 361203, 481604, 722406, 963208, 1083609, 1444812, 2167218, 2287619, 2889624, 4334436, 4575238, 6862857, 8668872, 9150476, 13725714, 18300952, 20588571, 27451428, 41177142, 54902856, 82354284, 164708568]

約数ペア:

[(1, 164708568), (2, 82354284), (3, 54902856), (4, 41177142), (6, 27451428), (8, 20588571), (9, 18300952), (12, 13725714), (18, 9150476), (19, 8668872), (24, 6862857), (36, 4575238), (38, 4334436), (57, 2889624), (72, 2287619), (76, 2167218), (114, 1444812), (152, 1083609), (171, 963208), (228, 722406), (342, 481604), (456, 361203), (684, 240802), (1368, 120401)]