128221514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 212284800

約数和(自身を除く): 84063286

約数列:

[1, 2, 17, 34, 41, 59, 82, 118, 697, 1003, 1394, 1559, 2006, 2419, 3118, 4838, 26503, 41123, 53006, 63919, 82246, 91981, 127838, 183962, 1086623, 1563677, 2173246, 3127354, 3771221, 7542442, 64110757, 128221514]

約数ペア:

[(1, 128221514), (2, 64110757), (17, 7542442), (34, 3771221), (41, 3127354), (59, 2173246), (82, 1563677), (118, 1086623), (697, 183962), (1003, 127838), (1394, 91981), (1559, 82246), (2006, 63919), (2419, 53006), (3118, 41123), (4838, 26503)]