128529078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9619}}^1$

素因数の和:9772

約数の個数: 32

約数和(自身を含む): 274285440

約数和(自身を除く): 145756362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 9619, 13362, 19238, 28857, 57714, 163523, 327046, 490569, 981138, 1260089, 2520178, 3780267, 7560534, 21421513, 42843026, 64264539, 128529078]

約数ペア:

[(1, 128529078), (2, 64264539), (3, 42843026), (6, 21421513), (17, 7560534), (34, 3780267), (51, 2520178), (102, 1260089), (131, 981138), (262, 490569), (393, 327046), (786, 163523), (2227, 57714), (4454, 28857), (6681, 19238), (9619, 13362)]