238981184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{287237}}^1$

素因数の和:287262

約数の個数: 28

約数和(自身を含む): 510709164

約数和(自身を除く): 271727980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 287237, 574474, 1148948, 2297896, 3734081, 4595792, 7468162, 9191584, 14936324, 18383168, 29872648, 59745296, 119490592, 238981184]

約数ペア:

[(1, 238981184), (2, 119490592), (4, 59745296), (8, 29872648), (13, 18383168), (16, 14936324), (26, 9191584), (32, 7468162), (52, 4595792), (64, 3734081), (104, 2297896), (208, 1148948), (416, 574474), (832, 287237)]