154584988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{25747}}^1$

素因数の和:25849

約数の個数: 24

約数和(自身を含む): 288377600

約数和(自身を除く): 133792612

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 25747, 51494, 102988, 489193, 978386, 1956772, 2034013, 4068026, 8136052, 38646247, 77292494, 154584988]

約数ペア:

[(1, 154584988), (2, 77292494), (4, 38646247), (19, 8136052), (38, 4068026), (76, 2034013), (79, 1956772), (158, 978386), (316, 489193), (1501, 102988), (3002, 51494), (6004, 25747)]