239305988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101573}}^1$

素因数の和:101627

約数の個数: 24

約数和(自身を含む): 455051520

約数和(自身を除く): 215745532

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 101573, 203146, 406292, 1929887, 3148763, 3859774, 6297526, 7719548, 12595052, 59826497, 119652994, 239305988]

約数ペア:

[(1, 239305988), (2, 119652994), (4, 59826497), (19, 12595052), (31, 7719548), (38, 6297526), (62, 3859774), (76, 3148763), (124, 1929887), (589, 406292), (1178, 203146), (2356, 101573)]