157428234

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{26423}}^1$

素因数の和:26762

約数の個数: 24

約数和(自身を含む): 342137952

約数和(自身を除く): 184709718

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 26423, 52846, 79269, 158538, 237807, 475614, 8746013, 17492026, 26238039, 52476078, 78714117, 157428234]

約数ペア:

[(1, 157428234), (2, 78714117), (3, 52476078), (6, 26238039), (9, 17492026), (18, 8746013), (331, 475614), (662, 237807), (993, 158538), (1986, 79269), (2979, 52846), (5958, 26423)]