161569272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{217163}}^1$

素因数の和:217203

約数の個数: 32

約数和(自身を含む): 416954880

約数和(自身を除く): 255385608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 217163, 434326, 651489, 868652, 1302978, 1737304, 2605956, 5211912, 6732053, 13464106, 20196159, 26928212, 40392318, 53856424, 80784636, 161569272]

約数ペア:

[(1, 161569272), (2, 80784636), (3, 53856424), (4, 40392318), (6, 26928212), (8, 20196159), (12, 13464106), (24, 6732053), (31, 5211912), (62, 2605956), (93, 1737304), (124, 1302978), (186, 868652), (248, 651489), (372, 434326), (744, 217163)]