194297000

素因数分解:

$2^3\times 5^3\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 456805440

約数和(自身を除く): 262508440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 331, 500, 587, 662, 1000, 1174, 1324, 1655, 2348, 2648, 2935, 3310, 4696, 5870, 6620, 8275, 11740, 13240, 14675, 16550, 23480, 29350, 33100, 41375, 58700, 66200, 73375, 82750, 117400, 146750, 165500, 194297, 293500, 331000, 388594, 587000, 777188, 971485, 1554376, 1942970, 3885940, 4857425, 7771880, 9714850, 19429700, 24287125, 38859400, 48574250, 97148500, 194297000]

約数ペア:

[(1, 194297000), (2, 97148500), (4, 48574250), (5, 38859400), (8, 24287125), (10, 19429700), (20, 9714850), (25, 7771880), (40, 4857425), (50, 3885940), (100, 1942970), (125, 1554376), (200, 971485), (250, 777188), (331, 587000), (500, 388594), (587, 331000), (662, 293500), (1000, 194297), (1174, 165500), (1324, 146750), (1655, 117400), (2348, 82750), (2648, 73375), (2935, 66200), (3310, 58700), (4696, 41375), (5870, 33100), (6620, 29350), (8275, 23480), (11740, 16550), (13240, 14675)]