153440147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{34849}}^1$

素因数の和:34910

約数の個数: 16

約数和(自身を含む): 190699200

約数和(自身を除く): 37259053

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 34849, 243943, 592433, 1289413, 4147031, 9025891, 21920021, 153440147]

約数ペア:

[(1, 153440147), (7, 21920021), (17, 9025891), (37, 4147031), (119, 1289413), (259, 592433), (629, 243943), (4403, 34849)]