131220912

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{13877}}^1$

素因数の和:14085

約数の個数: 40

約数和(自身を含む): 340732656

約数和(自身を除く): 209511744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 13877, 27754, 41631, 55508, 83262, 111016, 166524, 222032, 333048, 666096, 2733769, 5467538, 8201307, 10935076, 16402614, 21870152, 32805228, 43740304, 65610456, 131220912]

約数ペア:

[(1, 131220912), (2, 65610456), (3, 43740304), (4, 32805228), (6, 21870152), (8, 16402614), (12, 10935076), (16, 8201307), (24, 5467538), (48, 2733769), (197, 666096), (394, 333048), (591, 222032), (788, 166524), (1182, 111016), (1576, 83262), (2364, 55508), (3152, 41631), (4728, 27754), (9456, 13877)]