128609424

素因数分解:

$2^4\times 3^3\times {\mathrm{297707}}^1$

素因数の和:297724

約数の個数: 40

約数和(自身を含む): 369157920

約数和(自身を除く): 240548496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 297707, 595414, 893121, 1190828, 1786242, 2381656, 2679363, 3572484, 4763312, 5358726, 7144968, 8038089, 10717452, 14289936, 16076178, 21434904, 32152356, 42869808, 64304712, 128609424]

約数ペア:

[(1, 128609424), (2, 64304712), (3, 42869808), (4, 32152356), (6, 21434904), (8, 16076178), (9, 14289936), (12, 10717452), (16, 8038089), (18, 7144968), (24, 5358726), (27, 4763312), (36, 3572484), (48, 2679363), (54, 2381656), (72, 1786242), (108, 1190828), (144, 893121), (216, 595414), (432, 297707)]