148701808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{404081}}^1$

素因数の和:404112

約数の個数: 20

約数和(自身を含む): 300637008

約数和(自身を除く): 151935200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 404081, 808162, 1616324, 3232648, 6465296, 9293863, 18587726, 37175452, 74350904, 148701808]

約数ペア:

[(1, 148701808), (2, 74350904), (4, 37175452), (8, 18587726), (16, 9293863), (23, 6465296), (46, 3232648), (92, 1616324), (184, 808162), (368, 404081)]