145180688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{292703}}^1$

素因数の和:292742

約数の個数: 20

約数和(自身を含む): 290362368

約数和(自身を除く): 145181680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 292703, 585406, 1170812, 2341624, 4683248, 9073793, 18147586, 36295172, 72590344, 145180688]

約数ペア:

[(1, 145180688), (2, 72590344), (4, 36295172), (8, 18147586), (16, 9073793), (31, 4683248), (62, 2341624), (124, 1170812), (248, 585406), (496, 292703)]