161861829728

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{28258001}}^1$

素因数の和:28258190

約数の個数: 24

約数和(自身を含む): 320445742680

約数和(自身を除く): 158583912952

約数列:

[1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 5728, 28258001, 56516002, 113032004, 226064008, 452128016, 904256032, 5058182179, 10116364358, 20232728716, 40465457432, 80930914864, 161861829728]

約数ペア:

[(1, 161861829728), (2, 80930914864), (4, 40465457432), (8, 20232728716), (16, 10116364358), (32, 5058182179), (179, 904256032), (358, 452128016), (716, 226064008), (1432, 113032004), (2864, 56516002), (5728, 28258001)]