164034008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{156521}}^1$

素因数の和:156658

約数の個数: 16

約数和(自身を含む): 309913560

約数和(自身を除く): 145879552

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 156521, 313042, 626084, 1252168, 20504251, 41008502, 82017004, 164034008]

約数ペア:

[(1, 164034008), (2, 82017004), (4, 41008502), (8, 20504251), (131, 1252168), (262, 626084), (524, 313042), (1048, 156521)]