208188078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{120899}}^1$

素因数の和:120952

約数の個数: 32

約数和(自身を含む): 487468800

約数和(自身を除く): 279280722

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 120899, 241798, 362697, 725394, 846293, 1692586, 2538879, 4956859, 5077758, 9913718, 14870577, 29741154, 34698013, 69396026, 104094039, 208188078]

約数ペア:

[(1, 208188078), (2, 104094039), (3, 69396026), (6, 34698013), (7, 29741154), (14, 14870577), (21, 9913718), (41, 5077758), (42, 4956859), (82, 2538879), (123, 1692586), (246, 846293), (287, 725394), (574, 362697), (861, 241798), (1722, 120899)]