192596820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{246919}}^1$

素因数の和:246944

約数の個数: 48

約数和(自身を含む): 580755840

約数和(自身を除く): 388159020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 246919, 493838, 740757, 987676, 1234595, 1481514, 2469190, 2963028, 3209947, 3703785, 4938380, 6419894, 7407570, 9629841, 12839788, 14815140, 16049735, 19259682, 32099470, 38519364, 48149205, 64198940, 96298410, 192596820]

約数ペア:

[(1, 192596820), (2, 96298410), (3, 64198940), (4, 48149205), (5, 38519364), (6, 32099470), (10, 19259682), (12, 16049735), (13, 14815140), (15, 12839788), (20, 9629841), (26, 7407570), (30, 6419894), (39, 4938380), (52, 3703785), (60, 3209947), (65, 2963028), (78, 2469190), (130, 1481514), (156, 1234595), (195, 987676), (260, 740757), (390, 493838), (780, 246919)]