148908158

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21401}}^1$

素因数の和:21488

約数の個数: 24

約数和(自身を含む): 263501424

約数和(自身を除く): 114593266

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 21401, 42802, 149807, 299614, 1048649, 1519471, 2097298, 3038942, 10636297, 21272594, 74454079, 148908158]

約数ペア:

[(1, 148908158), (2, 74454079), (7, 21272594), (14, 10636297), (49, 3038942), (71, 2097298), (98, 1519471), (142, 1048649), (497, 299614), (994, 149807), (3479, 42802), (6958, 21401)]