197736540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15619}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 556321920

約数和(自身を除く): 358585380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 15619, 31238, 46857, 62476, 78095, 93714, 156190, 187428, 234285, 312380, 468570, 937140, 3295609, 6591218, 9886827, 13182436, 16478045, 19773654, 32956090, 39547308, 49434135, 65912180, 98868270, 197736540]

約数ペア:

[(1, 197736540), (2, 98868270), (3, 65912180), (4, 49434135), (5, 39547308), (6, 32956090), (10, 19773654), (12, 16478045), (15, 13182436), (20, 9886827), (30, 6591218), (60, 3295609), (211, 937140), (422, 468570), (633, 312380), (844, 234285), (1055, 187428), (1266, 156190), (2110, 93714), (2532, 78095), (3165, 62476), (4220, 46857), (6330, 31238), (12660, 15619)]