128519354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 214617600

約数和(自身を除く): 86098246

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 782, 1103, 2206, 2533, 3427, 5066, 6854, 18751, 25369, 37502, 50738, 58259, 116518, 164347, 328694, 431273, 862546, 2793899, 3779981, 5587798, 7559962, 64259677, 128519354]

約数ペア:

[(1, 128519354), (2, 64259677), (17, 7559962), (23, 5587798), (34, 3779981), (46, 2793899), (149, 862546), (298, 431273), (391, 328694), (782, 164347), (1103, 116518), (2206, 58259), (2533, 50738), (3427, 37502), (5066, 25369), (6854, 18751)]