149934296

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 285978000

約数和(自身を除く): 136043704

約数列:

[1, 2, 4, 8, 109, 139, 218, 278, 436, 556, 872, 1112, 1237, 2474, 4948, 9896, 15151, 30302, 60604, 121208, 134833, 171943, 269666, 343886, 539332, 687772, 1078664, 1375544, 18741787, 37483574, 74967148, 149934296]

約数ペア:

[(1, 149934296), (2, 74967148), (4, 37483574), (8, 18741787), (109, 1375544), (139, 1078664), (218, 687772), (278, 539332), (436, 343886), (556, 269666), (872, 171943), (1112, 134833), (1237, 121208), (2474, 60604), (4948, 30302), (9896, 15151)]