153085904

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{38119}}^1$

素因数の和:38378

約数の個数: 20

約数和(自身を含む): 297793440

約数和(自身を除く): 144707536

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 38119, 76238, 152476, 304952, 609904, 9567869, 19135738, 38271476, 76542952, 153085904]

約数ペア:

[(1, 153085904), (2, 76542952), (4, 38271476), (8, 19135738), (16, 9567869), (251, 609904), (502, 304952), (1004, 152476), (2008, 76238), (4016, 38119)]