206954750

素因数分解:

$2^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{4957}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 389817792

約数和(自身を除く): 182863042

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 334, 835, 1670, 4175, 4957, 8350, 9914, 20875, 24785, 41750, 49570, 123925, 247850, 619625, 827819, 1239250, 1655638, 4139095, 8278190, 20695475, 41390950, 103477375, 206954750]

約数ペア:

[(1, 206954750), (2, 103477375), (5, 41390950), (10, 20695475), (25, 8278190), (50, 4139095), (125, 1655638), (167, 1239250), (250, 827819), (334, 619625), (835, 247850), (1670, 123925), (4175, 49570), (4957, 41750), (8350, 24785), (9914, 20875)]