154645648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{144259}}^1$

素因数の和:144334

約数の個数: 20

約数和(自身を含む): 304100080

約数和(自身を除く): 149454432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 144259, 288518, 577036, 1154072, 2308144, 9665353, 19330706, 38661412, 77322824, 154645648]

約数ペア:

[(1, 154645648), (2, 77322824), (4, 38661412), (8, 19330706), (16, 9665353), (67, 2308144), (134, 1154072), (268, 577036), (536, 288518), (1072, 144259)]