120681296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{260089}}^1$

素因数の和:260126

約数の個数: 20

約数和(自身を含む): 241883700

約数和(自身を除く): 121202404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 260089, 520178, 1040356, 2080712, 4161424, 7542581, 15085162, 30170324, 60340648, 120681296]

約数ペア:

[(1, 120681296), (2, 60340648), (4, 30170324), (8, 15085162), (16, 7542581), (29, 4161424), (58, 2080712), (116, 1040356), (232, 520178), (464, 260089)]