128455842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1259371}}^1$

素因数の和:1259393

約数の個数: 16

約数和(自身を含む): 272024352

約数和(自身を除く): 143568510

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1259371, 2518742, 3778113, 7556226, 21409307, 42818614, 64227921, 128455842]

約数ペア:

[(1, 128455842), (2, 64227921), (3, 42818614), (6, 21409307), (17, 7556226), (34, 3778113), (51, 2518742), (102, 1259371)]