151917090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389531}}^1$

素因数の和:389554

約数の個数: 32

約数和(自身を含む): 392648256

約数和(自身を除く): 240731166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 389531, 779062, 1168593, 1947655, 2337186, 3895310, 5063903, 5842965, 10127806, 11685930, 15191709, 25319515, 30383418, 50639030, 75958545, 151917090]

約数ペア:

[(1, 151917090), (2, 75958545), (3, 50639030), (5, 30383418), (6, 25319515), (10, 15191709), (13, 11685930), (15, 10127806), (26, 5842965), (30, 5063903), (39, 3895310), (65, 2337186), (78, 1947655), (130, 1168593), (195, 779062), (390, 389531)]