164065900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71333}}^1$

素因数の和:71370

約数の個数: 36

約数和(自身を含む): 371507472

約数和(自身を除く): 207441572

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 71333, 142666, 285332, 356665, 713330, 1426660, 1640659, 1783325, 3281318, 3566650, 6562636, 7133300, 8203295, 16406590, 32813180, 41016475, 82032950, 164065900]

約数ペア:

[(1, 164065900), (2, 82032950), (4, 41016475), (5, 32813180), (10, 16406590), (20, 8203295), (23, 7133300), (25, 6562636), (46, 3566650), (50, 3281318), (92, 1783325), (100, 1640659), (115, 1426660), (230, 713330), (460, 356665), (575, 285332), (1150, 142666), (2300, 71333)]