207907136464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{196201}}^1$

素因数の和:196955

約数の個数: 40

約数和(自身を含む): 407365579712

約数和(自身を除く): 199458443248

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 643, 824, 1286, 1648, 2572, 5144, 10288, 66229, 132458, 196201, 264916, 392402, 529832, 784804, 1059664, 1569608, 3139216, 20208703, 40417406, 80834812, 126157243, 161669624, 252314486, 323339248, 504628972, 1009257944, 2018515888, 12994196029, 25988392058, 51976784116, 103953568232, 207907136464]

約数ペア:

[(1, 207907136464), (2, 103953568232), (4, 51976784116), (8, 25988392058), (16, 12994196029), (103, 2018515888), (206, 1009257944), (412, 504628972), (643, 323339248), (824, 252314486), (1286, 161669624), (1648, 126157243), (2572, 80834812), (5144, 40417406), (10288, 20208703), (66229, 3139216), (132458, 1569608), (196201, 1059664), (264916, 784804), (392402, 529832)]