157214768

素因数分解:

$2^4\times {\mathrm{1303}}^1\times {\mathrm{7541}}^1$

素因数の和:8852

約数の個数: 20

約数和(自身を含む): 304877808

約数和(自身を除く): 147663040

約数列:

[1, 2, 4, 8, 16, 1303, 2606, 5212, 7541, 10424, 15082, 20848, 30164, 60328, 120656, 9825923, 19651846, 39303692, 78607384, 157214768]

約数ペア:

[(1, 157214768), (2, 78607384), (4, 39303692), (8, 19651846), (16, 9825923), (1303, 120656), (2606, 60328), (5212, 30164), (7541, 20848), (10424, 15082)]