204037043

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 253730304

約数和(自身を除く): 49693261

約数列:

[1, 7, 17, 67, 119, 157, 163, 469, 1099, 1139, 1141, 2669, 2771, 7973, 10519, 10921, 18683, 19397, 25591, 73633, 76447, 178823, 179137, 185657, 435047, 1251761, 1299599, 1714597, 3045329, 12002179, 29148149, 204037043]

約数ペア:

[(1, 204037043), (7, 29148149), (17, 12002179), (67, 3045329), (119, 1714597), (157, 1299599), (163, 1251761), (469, 435047), (1099, 185657), (1139, 179137), (1141, 178823), (2669, 76447), (2771, 73633), (7973, 25591), (10519, 19397), (10921, 18683)]