146156968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2351}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 289296000

約数和(自身を除く): 143139032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1636, 2351, 3272, 4702, 7771, 9404, 15542, 18808, 31084, 44669, 62168, 89338, 178676, 357352, 961559, 1923118, 3846236, 7692472, 18269621, 36539242, 73078484, 146156968]

約数ペア:

[(1, 146156968), (2, 73078484), (4, 36539242), (8, 18269621), (19, 7692472), (38, 3846236), (76, 1923118), (152, 961559), (409, 357352), (818, 178676), (1636, 89338), (2351, 62168), (3272, 44669), (4702, 31084), (7771, 18808), (9404, 15542)]