208388210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{5261}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 398943792

約数和(自身を除く): 190555582

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1165, 2330, 3961, 5261, 7922, 10522, 19805, 26305, 39610, 52610, 89437, 178874, 447185, 894370, 1225813, 2451626, 6129065, 12258130, 20838821, 41677642, 104194105, 208388210]

約数ペア:

[(1, 208388210), (2, 104194105), (5, 41677642), (10, 20838821), (17, 12258130), (34, 6129065), (85, 2451626), (170, 1225813), (233, 894370), (466, 447185), (1165, 178874), (2330, 89437), (3961, 52610), (5261, 39610), (7922, 26305), (10522, 19805)]