168174965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12289}}^1$

素因数の和:12341

約数の個数: 32

約数和(自身を含む): 254845440

約数和(自身を除く): 86670475

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 12289, 13685, 61445, 86023, 208913, 282647, 430115, 1044565, 1413235, 1462391, 1978529, 4804999, 7311955, 9892645, 24024995, 33634993, 168174965]

約数ペア:

[(1, 168174965), (5, 33634993), (7, 24024995), (17, 9892645), (23, 7311955), (35, 4804999), (85, 1978529), (115, 1462391), (119, 1413235), (161, 1044565), (391, 430115), (595, 282647), (805, 208913), (1955, 86023), (2737, 61445), (12289, 13685)]