158647832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91387}}^1$

素因数の和:91431

約数の個数: 32

約数和(自身を含む): 350929920

約数和(自身を除く): 192282088

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 91387, 182774, 365548, 639709, 731096, 1279418, 2558836, 2832997, 5117672, 5665994, 11331988, 19830979, 22663976, 39661958, 79323916, 158647832]

約数ペア:

[(1, 158647832), (2, 79323916), (4, 39661958), (7, 22663976), (8, 19830979), (14, 11331988), (28, 5665994), (31, 5117672), (56, 2832997), (62, 2558836), (124, 1279418), (217, 731096), (248, 639709), (434, 365548), (868, 182774), (1736, 91387)]