128479962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1647179}}^1$

素因数の和:1647197

約数の個数: 16

約数和(自身を含む): 276726240

約数和(自身を除く): 148246278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1647179, 3294358, 4941537, 9883074, 21413327, 42826654, 64239981, 128479962]

約数ペア:

[(1, 128479962), (2, 64239981), (3, 42826654), (6, 21413327), (13, 9883074), (26, 4941537), (39, 3294358), (78, 1647179)]