155408254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 96188546

約数列:

[1, 2, 17, 34, 103, 199, 206, 223, 398, 446, 1751, 3383, 3502, 3791, 6766, 7582, 20497, 22969, 40994, 44377, 45938, 88754, 348449, 390473, 696898, 754409, 780946, 1508818, 4570831, 9141662, 77704127, 155408254]

約数ペア:

[(1, 155408254), (2, 77704127), (17, 9141662), (34, 4570831), (103, 1508818), (199, 780946), (206, 754409), (223, 696898), (398, 390473), (446, 348449), (1751, 88754), (3383, 45938), (3502, 44377), (3791, 40994), (6766, 22969), (7582, 20497)]