156621430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11593}}^1$

素因数の和:11800

約数の個数: 32

約数和(自身を含む): 323889984

約数和(自身を除く): 167268554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 11593, 13510, 23186, 57965, 81151, 115930, 162302, 405755, 811510, 2237449, 4474898, 11187245, 15662143, 22374490, 31324286, 78310715, 156621430]

約数ペア:

[(1, 156621430), (2, 78310715), (5, 31324286), (7, 22374490), (10, 15662143), (14, 11187245), (35, 4474898), (70, 2237449), (193, 811510), (386, 405755), (965, 162302), (1351, 115930), (1930, 81151), (2702, 57965), (6755, 23186), (11593, 13510)]