127671458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 202583808

約数和(自身を除く): 74912350

約数列:

[1, 2, 41, 47, 82, 94, 157, 211, 314, 422, 1927, 3854, 6437, 7379, 8651, 9917, 12874, 14758, 17302, 19834, 33127, 66254, 302539, 406597, 605078, 813194, 1358207, 1556969, 2716414, 3113938, 63835729, 127671458]

約数ペア:

[(1, 127671458), (2, 63835729), (41, 3113938), (47, 2716414), (82, 1556969), (94, 1358207), (157, 813194), (211, 605078), (314, 406597), (422, 302539), (1927, 66254), (3854, 33127), (6437, 19834), (7379, 17302), (8651, 14758), (9917, 12874)]