199194610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1117}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 380343600

約数和(自身を除く): 181148990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1049, 1117, 2098, 2234, 5245, 5585, 10490, 11170, 17833, 18989, 35666, 37978, 89165, 94945, 178330, 189890, 1171733, 2343466, 5858665, 11717330, 19919461, 39838922, 99597305, 199194610]

約数ペア:

[(1, 199194610), (2, 99597305), (5, 39838922), (10, 19919461), (17, 11717330), (34, 5858665), (85, 2343466), (170, 1171733), (1049, 189890), (1117, 178330), (2098, 94945), (2234, 89165), (5245, 37978), (5585, 35666), (10490, 18989), (11170, 17833)]