131415888

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{38561}}^1$

素因数の和:38643

約数の個数: 40

約数和(自身を含む): 344281536

約数和(自身を除く): 212865648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 38561, 77122, 115683, 154244, 231366, 308488, 462732, 616976, 925464, 1850928, 2737831, 5475662, 8213493, 10951324, 16426986, 21902648, 32853972, 43805296, 65707944, 131415888]

約数ペア:

[(1, 131415888), (2, 65707944), (3, 43805296), (4, 32853972), (6, 21902648), (8, 16426986), (12, 10951324), (16, 8213493), (24, 5475662), (48, 2737831), (71, 1850928), (142, 925464), (213, 616976), (284, 462732), (426, 308488), (568, 231366), (852, 154244), (1136, 115683), (1704, 77122), (3408, 38561)]