153193732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{118571}}^1$

素因数の和:118611

約数の個数: 24

約数和(自身を含む): 298801440

約数和(自身を除く): 145607708

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 118571, 237142, 474284, 2015707, 2252849, 4031414, 4505698, 8062828, 9011396, 38298433, 76596866, 153193732]

約数ペア:

[(1, 153193732), (2, 76596866), (4, 38298433), (17, 9011396), (19, 8062828), (34, 4505698), (38, 4031414), (68, 2252849), (76, 2015707), (323, 474284), (646, 237142), (1292, 118571)]