146381820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187669}}^1$

素因数の和:187694

約数の個数: 48

約数和(自身を含む): 441399840

約数和(自身を除く): 295018020

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, 187669, 375338, 563007, 750676, 938345, 1126014, 1876690, 2252028, 2439697, 2815035, 3753380, 4879394, 5630070, 7319091, 9758788, 11260140, 12198485, 14638182, 24396970, 29276364, 36595455, 48793940, 73190910, 146381820]

約数ペア:

[(1, 146381820), (2, 73190910), (3, 48793940), (4, 36595455), (5, 29276364), (6, 24396970), (10, 14638182), (12, 12198485), (13, 11260140), (15, 9758788), (20, 7319091), (26, 5630070), (30, 4879394), (39, 3753380), (52, 2815035), (60, 2439697), (65, 2252028), (78, 1876690), (130, 1126014), (156, 938345), (195, 750676), (260, 563007), (390, 375338), (780, 187669)]