161230183300

素因数分解:

$2^2\times 5^2\times {\mathrm{827}}^1\times {\mathrm{1949579}}^1$

素因数の和:1950420

約数の個数: 36

約数和(自身を含む): 350292736080

約数和(自身を除く): 189062552780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 827, 1654, 3308, 4135, 8270, 16540, 20675, 41350, 82700, 1949579, 3899158, 7798316, 9747895, 19495790, 38991580, 48739475, 97478950, 194957900, 1612301833, 3224603666, 6449207332, 8061509165, 16123018330, 32246036660, 40307545825, 80615091650, 161230183300]

約数ペア:

[(1, 161230183300), (2, 80615091650), (4, 40307545825), (5, 32246036660), (10, 16123018330), (20, 8061509165), (25, 6449207332), (50, 3224603666), (100, 1612301833), (827, 194957900), (1654, 97478950), (3308, 48739475), (4135, 38991580), (8270, 19495790), (16540, 9747895), (20675, 7798316), (41350, 3899158), (82700, 1949579)]