138253486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3847}}^1$

素因数の和:4024

約数の個数: 32

約数和(自身を含む): 252675072

約数和(自身を除く): 114421586

約数列:

[1, 2, 7, 14, 17, 34, 119, 151, 238, 302, 1057, 2114, 2567, 3847, 5134, 7694, 17969, 26929, 35938, 53858, 65399, 130798, 457793, 580897, 915586, 1161794, 4066279, 8132558, 9875249, 19750498, 69126743, 138253486]

約数ペア:

[(1, 138253486), (2, 69126743), (7, 19750498), (14, 9875249), (17, 8132558), (34, 4066279), (119, 1161794), (151, 915586), (238, 580897), (302, 457793), (1057, 130798), (2114, 65399), (2567, 53858), (3847, 35938), (5134, 26929), (7694, 17969)]