201889860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146297}}^1$

素因数の和:146332

約数の個数: 48

約数和(自身を含む): 589873536

約数和(自身を除く): 387983676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146297, 292594, 438891, 585188, 731485, 877782, 1462970, 1755564, 2194455, 2925940, 3364831, 4388910, 6729662, 8777820, 10094493, 13459324, 16824155, 20188986, 33648310, 40377972, 50472465, 67296620, 100944930, 201889860]

約数ペア:

[(1, 201889860), (2, 100944930), (3, 67296620), (4, 50472465), (5, 40377972), (6, 33648310), (10, 20188986), (12, 16824155), (15, 13459324), (20, 10094493), (23, 8777820), (30, 6729662), (46, 4388910), (60, 3364831), (69, 2925940), (92, 2194455), (115, 1755564), (138, 1462970), (230, 877782), (276, 731485), (345, 585188), (460, 438891), (690, 292594), (1380, 146297)]