208044135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 389844000

約数和(自身を除く): 181799865

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 349, 585, 1019, 1047, 1745, 3057, 3141, 4537, 5095, 5235, 9171, 13247, 13611, 15285, 15705, 22685, 39741, 40833, 45855, 66235, 68055, 119223, 198705, 204165, 355631, 596115, 1066893, 1778155, 3200679, 4623203, 5334465, 13869609, 16003395, 23116015, 41608827, 69348045, 208044135]

約数ペア:

[(1, 208044135), (3, 69348045), (5, 41608827), (9, 23116015), (13, 16003395), (15, 13869609), (39, 5334465), (45, 4623203), (65, 3200679), (117, 1778155), (195, 1066893), (349, 596115), (585, 355631), (1019, 204165), (1047, 198705), (1745, 119223), (3057, 68055), (3141, 66235), (4537, 45855), (5095, 40833), (5235, 39741), (9171, 22685), (13247, 15705), (13611, 15285)]