155426856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498163}}^1$

素因数の和:498185

約数の個数: 32

約数和(自身を含む): 418457760

約数和(自身を除く): 263030904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 498163, 996326, 1494489, 1992652, 2988978, 3985304, 5977956, 6476119, 11955912, 12952238, 19428357, 25904476, 38856714, 51808952, 77713428, 155426856]

約数ペア:

[(1, 155426856), (2, 77713428), (3, 51808952), (4, 38856714), (6, 25904476), (8, 19428357), (12, 12952238), (13, 11955912), (24, 6476119), (26, 5977956), (39, 3985304), (52, 2988978), (78, 1992652), (104, 1494489), (156, 996326), (312, 498163)]