128540934

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{246247}}^1$

素因数の和:246284

約数の個数: 24

約数和(自身を含む): 288110160

約数和(自身を除く): 159569226

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 246247, 492494, 738741, 1477482, 2216223, 4432446, 7141163, 14282326, 21423489, 42846978, 64270467, 128540934]

約数ペア:

[(1, 128540934), (2, 64270467), (3, 42846978), (6, 21423489), (9, 14282326), (18, 7141163), (29, 4432446), (58, 2216223), (87, 1477482), (174, 738741), (261, 492494), (522, 246247)]